Best of LinkedIn: Electrification & Battery Technology CW 38/ 39

Show notes

We curate most relevant posts about Electrification & Battery Technology on LinkedIn and regularly share key takeaways.

This edition provides a comprehensive overview of the rapid advancements and challenges within the electric vehicle (EV) ecosystem, particularly focusing on bidirectional charging (V2X) and Megawatt Charging Systems (MCS). A major theme is the transformation of EVs into mobile energy storage assets, with reports highlighting the launch of commercial V2G products by manufacturers like BMW and Mercedes-Benz in partnership with utilities like E.ON, enabling benefits like home backup power and grid stabilisation. Concurrently, there is significant attention on high-power charging infrastructure needed for heavy-duty truck fleets, with MCS adoption requiring cross-industry collaboration and innovative solutions like DC microgrids and battery storage integration to manage grid constraints. Finally, the sources also discuss the acceleration of advanced battery technology, including the move toward solid-state cells and enhanced safety features, alongside the emerging industry of second-life battery repurposing for stationary energy storage.

This podcast was created via Google Notebook LM.

Show transcript

00:00:00: brought to you by Thomas Ulgeyer and Frennus.

00:00:02: This edition highlights key LinkedIn posts on electrification and battery technology in weeks thirty-eight and thirty-nine.

00:00:09: Frennus supports automotive enterprises and consultancies with market and competitive intelligence, so product teams and strategy leaders do have the optimal base for their strategic decisions.

00:00:19: Welcome.

00:00:20: And if you're following the mobility space, you'll know the pace of changes.

00:00:23: Well, it's not just fast anymore.

00:00:25: It's really accelerating into commercial reality.

00:00:27: That's right.

00:00:27: Just over the last couple of weeks, we've really seen things like V-to-X and heavy-duty charging, sort of leapfrogs, the R&D stage.

00:00:35: You know, big commitments from OEMs, utility partnerships.

00:00:39: It's happening.

00:00:40: Absolutely.

00:00:41: And our mission today for you listening is really to give you the shortcut.

00:00:44: We're boiling down the key electrification and battery tech trends from LinkedIn, specifically weeks thirty-eight and thirty-nine.

00:00:51: We're clustering all that info into themes that you can actually use.

00:00:54: Right.

00:00:54: We're covering quite a range from the, let's say, revolutionary economics of your parked car all the way up to the megawatt charging needed for global logistics.

00:01:03: Okay.

00:01:04: So let's start right there with that economic revolution.

00:01:07: Theme one.

00:01:08: bidirectional, V-IIX, and this whole concept of the vehicle as a power plant.

00:01:14: It's a huge shift.

00:01:15: For ages, the car just used energy.

00:01:17: Just

00:01:17: a consumer.

00:01:18: Exactly.

00:01:18: Now it's becoming potentially a crucial energy asset.

00:01:22: And it's not just theory.

00:01:23: We saw Patrick Fang sharing his actual experience.

00:01:26: He used the V-IIL that's vehicle to load on his BYD Ato III during a power cut.

00:01:31: Really?

00:01:32: What did he?

00:01:32: power?

00:01:33: plugged in his fridge and freezer, kept him running.

00:01:35: I mean, that's the basic, most relatable value of V-two X right there.

00:01:39: You know, V-two L, V-two H for vehicle-to-home, and the big one, V-two G, vehicle-to-grid.

00:01:44: It makes total sense.

00:01:45: And the market's definitely responding.

00:01:46: We saw Mercedes-Benz, AG, and the mobility house are planning a V-to-G product launch for twenty twenty six.

00:01:52: Yeah, that's not far off.

00:01:53: No, it's really not.

00:01:54: And what makes this feasible, what's really interesting is the cost drop.

00:01:58: Manfred Pritzabillo pointed this out.

00:01:59: These bi-directional DC wall boxes, they used to be maybe ten thousand euros.

00:02:03: Wow.

00:02:04: Yeah, way too much for most people.

00:02:05: Right.

00:02:05: Now they're showing up on price lists around, get this, two thousand ninety four.

00:02:09: Okay, that changes everything.

00:02:11: That kind of drops signals real market maturity, doesn't it?

00:02:14: Manufacturing scale must be kicking

00:02:16: in.

00:02:16: Precisely.

00:02:17: It takes bi-directional charging from, you know, niche pilot projects to something that could become a standard home feature.

00:02:23: And that feeds right into the commercial models we're seeing, especially in Europe.

00:02:27: Exactly.

00:02:28: Like EON and BMW.

00:02:29: They've launched the first commercial VTG offering in Germany, specifically for BMW iX-III owners.

00:02:35: And the hook is free charging at home.

00:02:37: Essentially, yes.

00:02:39: Alexander Gaetan-Giev actually calculated that the compensation from this V-to-G setup could cover about fourteen thousand kilometers of driving per year

00:02:48: for free.

00:02:49: Fourteen thousand kilometers?

00:02:51: That's a massive incentive.

00:02:52: That's a game changer.

00:02:53: It really is.

00:02:54: But you know, the regulations are still playing catch-up.

00:02:57: Patrick Fang also mentioned this regarding the Netherlands.

00:03:00: VDG and VDUH are hitting snags there with things like double energy taxation.

00:03:04: Ah,

00:03:05: the regulatory hurdles.

00:03:06: Yeah, though the government is apparently aiming to sort that out by twenty twenty-five.

00:03:10: It does seem like policy coordination is kind of the final bottleneck now.

00:03:14: That sounds familiar.

00:03:15: We saw that echoed elsewhere too, right?

00:03:17: Absolutely.

00:03:18: Look at the US.

00:03:19: Kevin Knight highlighted the first residential V-to-G distributed power plant in Baltimore.

00:03:24: It uses Ford F- one fifty lightnings

00:03:26: the Ford trip project right with BGE and Sun Run.

00:03:30: That's the one.

00:03:31: and Luis Galar's this take was spot-on.

00:03:33: the tech works Ford GM.

00:03:36: They've proved it.

00:03:38: The real challenge is getting the business models aligned between the car makers the utilities and well all the regulators.

00:03:44: So it's moved beyond a hardware problem.

00:03:46: It's more of an institutional coordination problem now.

00:03:48: You got it And to help with that, Bastian Vilbrun shared news from California.

00:03:53: They funded a trial for the world's first curbside V-IIG EV charger.

00:03:57: Curbside, that's interesting.

00:03:58: Developed by It's Electric.

00:04:00: Yep, that's crucial for cities, right?

00:04:02: Where lots of people park on the street, not in garages.

00:04:04: Getting that public right-of-way integration is key.

00:04:07: Okay, so that's the V-IIX picture.

00:04:08: Let's shift gears now.

00:04:09: From passenger cars providing power, let's talk about powering the really big vehicles.

00:04:14: Right, theme two.

00:04:15: Heavy duty.

00:04:16: megawatt and high power charging.

00:04:18: If VTG is managing local energy, This is about enabling, well, global supply chains.

00:04:24: And scaling up that infrastructure, especially the megawatt charging system, MCS, that needs serious coordination.

00:04:30: Christoph LeFillibair and Moritz Warnfeld both stressed this.

00:04:34: Success really hinges on the whole ecosystem playing together.

00:04:37: OEMs, charger makers, grid operators.

00:04:40: Otherwise, you end up with stranded assets that just don't work together.

00:04:43: Yeah, interoperability is paramount.

00:04:45: And what's fascinating is seeing how close the battery performance in these trucks is getting to what fleets expand.

00:04:50: You mean range?

00:04:51: Range, exactly.

00:04:53: Rustam Coacher had a really interesting observation.

00:04:55: He pointed out that current battery tech, like in the Mercedes E-Aktro, is actually matching or even beating fuel cell efficiency for long hauls now.

00:05:04: We're talking four hundred and eighty to six hundred kilometers.

00:05:06: Wait, four hundred and eighty to six hundred kilometers range on battery?

00:05:10: If that's closing the gap, then MCS, the fast charging part, becomes even more critical.

00:05:15: It sort of chips away at hydrogen's main advantage, doesn't it?

00:05:18: It really does.

00:05:19: If you can add That's a five hundred kilometers of range in maybe twenty minutes.

00:05:23: Does the whole fuel cell debate change?

00:05:26: It's a good question.

00:05:27: And

00:05:27: the infrastructure rollout seems to be following that logic.

00:05:30: It does.

00:05:31: Adrian Breveson announced BP Pulse and Moto are putting MCS chargers into three major UK motorway service areas.

00:05:38: These are key locations for logistics.

00:05:40: And we saw huge investment news from the US too.

00:05:43: Oh yeah, EV Realty.

00:05:44: They secured seventy five million dollars for heavy duty charging hubs in California.

00:05:48: Steve Greenfield shared details on one site, San Bernardino, I think.

00:05:52: What's

00:05:52: special about

00:05:52: it?

00:05:52: Designed for volume.

00:05:54: Four pull through stalls using MCS plugs.

00:05:57: They estimate it can charge over two hundred class eight trucks daily.

00:06:00: That's real scale.

00:06:01: Two

00:06:01: hundred trucks a day?

00:06:02: Okay, that's serious deployment.

00:06:03: And the hardware needs to be flexible too.

00:06:06: Ting Chi noted a new dispenser design that has dual CCS-II connectors.

00:06:10: Ah, so it works with current trucks too.

00:06:12: Exactly.

00:06:13: offers flexibility now while the platform itself evolves towards MCS.

00:06:17: It's like building a bridge to that megawatt future.

00:06:19: Makes sense.

00:06:20: And while we're talking high power, we shouldn't forget passenger cars are pushing boundaries too.

00:06:25: Ultra fast charging.

00:06:26: Right.

00:06:26: Marcus Schaefer and Justin Park confirmed Mercedes-Benz is equipping its network with Alpetronic HYC- one thousand chargers starting in twenty twenty

00:06:35: six.

00:06:35: HYC- one thousand.

00:06:37: How fast is that?

00:06:38: up to six hundred kilowatts per charging point.

00:06:41: Six hundred?

00:06:42: Wow, what does that mean in range?

00:06:43: We're saying up to three hundred twenty-five kilometers in just ten minutes.

00:06:46: Ten

00:06:46: minutes?

00:06:46: Okay, that's basically a quick stop at a gas station.

00:06:49: That really tackles charging anxiety.

00:06:51: It

00:06:51: absolutely does.

00:06:52: But then, then you see the really extreme end of innovation.

00:06:56: And Angola highlighted BYD's Super E platform.

00:07:00: Super E platform?

00:07:01: What are they claiming?

00:07:02: Get

00:07:02: this.

00:07:03: Capability for a full megawatt.

00:07:05: One thousand kilowatts.

00:07:06: One thousand kilowatts.

00:07:08: That's the claim.

00:07:09: They say it translates to four hundred kilometers of range in just five minutes.

00:07:12: Five

00:07:13: minutes for four hundred kilometers.

00:07:14: That's incredible, but it must raise huge technical challenges, right?

00:07:17: Heat.

00:07:18: Grid impact.

00:07:19: Massive challenges.

00:07:21: Managing that kind of power.

00:07:23: The heat.

00:07:24: The sudden load on the grid.

00:07:25: It requires radical steps in battery thermal management.

00:07:29: Grid stability.

00:07:30: which actually brings us perfectly to our next theme.

00:07:33: Right.

00:07:33: Theme three.

00:07:34: Grid integration, storage, and energy management.

00:07:37: Because all this talk of megawatt charging, V-to-G, electric fleets, it all comes back to the grid.

00:07:44: How do we handle these huge power demands and integrate renewables effectively?

00:07:49: And the answer seems to be moving towards decentralized management.

00:07:53: Janesh Vinayashandran detailed a really interesting DC microgrid architecture from Eaton and ChargePoint.

00:07:59: How does that work?

00:08:00: Basically, it centralizes the AC to DC power conversion away from the individual chargers.

00:08:05: Makes it set up simpler, cheaper, and crucially, it acts as a buffer.

00:08:09: It shields the main utility grid from those massive sudden spikes when multiple cars start fast charging.

00:08:14: Okay, so the microgrid absorbs the shock locally instead of hitting the main grid directly.

00:08:18: Precisely.

00:08:19: And what if the grid connection itself is just limited?

00:08:23: That's where storage comes in.

00:08:24: Chow Gong described a system that integrates the charging unit directly with its own storage cabinet.

00:08:30: Uses custom blade cells.

00:08:31: So the charger has its own battery backup?

00:08:34: Kind of.

00:08:34: It lets multiple fast chargers run at full power, even if the grid feed is modest.

00:08:39: The storage buffers the peak demand.

00:08:41: You turn a weaker connection into a high power hub.

00:08:44: Clever.

00:08:45: Are we seeing this kind of smart management deployed widely?

00:08:48: We are.

00:08:48: Nicholas Lurch noted that ORCAN, the charging operator in Iceland, adopted something called the Harmony Energy Management System.

00:08:55: Harmony?

00:08:56: What does it do?

00:08:57: It actively balances the charging loads across their network.

00:09:00: It shaves off the peaks in demand on the grid, especially during busy times.

00:09:04: It's smart grid management in action, particularly important somewhere like Iceland with its unique grid challenges.

00:09:10: And this kind of active management, it ties back to policy changes too, doesn't it?

00:09:14: Directly.

00:09:16: Eugen Philippenko Siebert and Christoph Metz highlighted a really key proposal from the German Bundesnetzagentour.

00:09:23: That's their Federal Network Agency, the grid regulator.

00:09:25: Okay, the German regulator, what's the proposal?

00:09:28: It basically allows... Private energy storage, think home batteries, and yes, bi-directional EV charging to actively participate in the energy market.

00:09:37: Actively participate,

00:09:39: meaning... Meaning households with EVs or batteries aren't just consuming power, they can become flexible resources for the grid.

00:09:46: They can essentially buy energy when it's cheap and plentiful, store it, and potentially sell it back or provide grid services when demand is high.

00:09:54: prosumers.

00:09:55: Wow.

00:09:56: So your car or your home battery becomes an active player in the energy market.

00:10:00: That really is the convergence of mobility and energy.

00:10:03: The car is not just transport anymore, it's an economic unit.

00:10:05: Exactly.

00:10:06: Which leads us nicely into the final theme, looking at the core technology itself.

00:10:11: Theme four, battery tech.

00:10:13: safety and circularity.

00:10:14: Right, the battery itself.

00:10:15: What's new on the tech front?

00:10:17: We saw some movement in solid state, right?

00:10:18: He did.

00:10:19: Leo G reported EV Energy has started production of solid state batteries at a facility they call Long-Quantu.

00:10:26: Solid state.

00:10:27: That's been the goal for a while.

00:10:28: Are they aiming for cars yet?

00:10:29: Not mass market cars, not yet.

00:10:31: They're targeting high power niches first, things like robotics, UAVs, drones.

00:10:35: They're claiming three hundred watt hours per kilogram energy density, which is good.

00:10:40: But it seems like a smart strategy.

00:10:42: Yeah.

00:10:42: prove it out in specialized high-margin areas first.

00:10:45: Okay, refine the tech before going big.

00:10:48: Makes sense.

00:10:49: What about safety for the batteries we have now?

00:10:51: Huge focus there.

00:10:53: Anand Gulla noted CATL's shing-sing pro-battery.

00:10:57: It's an LFP chemistry lithium-iron phosphate which is already known for being stable, but CATL is guaranteeing no fire, no smoke.

00:11:05: even after a thermal

00:11:06: runaway event.

00:11:06: No fire, no smoke, that's a big claim.

00:11:08: That's massive for confidence, both for consumers and regulators.

00:11:11: Absolutely

00:11:11: monumental.

00:11:12: And then on the really conceptual side of safety, Riesel and Kapustin discussed a prototype system.

00:11:17: That's pretty wild.

00:11:19: It proposes ejecting the battery pack at high speed.

00:11:22: The instant thermal runaway is detected.

00:11:24: Think like an airbag deploying, but for the battery.

00:11:26: Ejecting the battery, wow, that's a completely different approach to managing the risk.

00:11:30: It really is.

00:11:30: It just shows how seriously safety is being taken.

00:11:33: Now, Shifting from the start of life to the end.

00:11:37: Let's talk circular economy.

00:11:39: We have to address that landfill myth.

00:11:42: Ah, yes.

00:11:42: The idea that EV batteries just end up in landfill.

00:11:45: Exactly.

00:11:46: Jordan Marsden tackled this really well.

00:11:48: He pointed out that demand for second life EV batteries is actually surging, especially for stationary storage.

00:11:55: Why stationary storage specifically?

00:11:57: Why are old car batteries good for that?

00:11:59: Well, Even when a battery isn't quite good enough for a car anymore, it still holds a lot of charge compared to a typical home battery unit.

00:12:07: An old EV pack is often about five times more powerful.

00:12:10: They still have significant capacity and are pretty durable.

00:12:13: Five times more powerful.

00:12:14: OK, I can see why they'd be valuable for say businesses or grid buffering.

00:12:18: Definitely.

00:12:19: And that value is fueling startups.

00:12:21: Gavin Mooney mentioned a wave of new.

00:12:23: Second life battery companies popping up in Australia, they were repurposing packs for homes, farms, businesses.

00:12:29: And we saw this elsewhere too.

00:12:30: Yeah, Nick Nesbick confirmed the same trend in Canada.

00:12:33: He highlighted MapleView Energy in Ontario, specifically turning old EV batteries into energy storage systems.

00:12:41: So there's a real growing market for these used batteries.

00:12:44: There is.

00:12:45: And supporting this whole cycle, from making new batteries to repurposing old ones, George Kazansis and Omid Kazemi announced Henkel opened a new battery application center in North America.

00:12:55: Henkel,

00:12:55: the materials company.

00:12:56: That's them.

00:12:58: This center is all about hands-on material development working directly with customers in the region to innovate faster.

00:13:04: It helps accelerate everything from first-life performance to making second-life reuse easier.

00:13:09: Okay, that really brings us full circle, doesn't it?

00:13:12: Looking back at these two weeks, the big takeaway for me is just how intertwined mobility and energy have become.

00:13:17: It's not two separate industries anymore.

00:13:20: It's converging into one integrated system, and it's being pushed by hardware costs, dropping like a stone, much smarter energy management, and crucially, those policy shifts happening globally.

00:13:31: Absolutely.

00:13:32: If you enjoyed this deep dive, new episodes drop every two weeks.

00:13:36: Also, check out our other editions on future mobility and market evolution, next-gen vehicle intelligence, and commercial fleet insights.

00:13:42: Thank you for joining us.

00:13:44: Subscribe to ensure you never miss a deep dive.

00:13:47: And just before we sign off, here's a final thought for you to chew on, something Andreas Thorsheim pointed out.

00:13:52: A single, one hundred kilowatt-hour EV battery holds enough energy to power an average five-person home for about five days.

00:14:01: Five full days.

00:14:02: Now think about those new terrace and grid programs designed to actually pay customers to connect their EVs and help stabilize the grid.

00:14:09: Consider the incredible untapped value sitting right there in cars parked in driveways and on city streets all over the world.

00:14:16: So the question to Mollover is, what's the real economic future of a car that might actually earn you money while it's just sitting there

00:14:23: parked?

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