battery manufacturing

The lithium-ion battery business is taking off, and the battery recycling business is close behind. Financiers are pouring over a billion dollars into recycling companies like Redwood Materials, Ascend Elements, and Li-Cycle. But success depends on a steady supply of used batteries, and with batteries lasting longer than expected — and the battery market still in its infancy — there just aren’t enough dying batteries to go around.  As a result, a significant portion of recyclers’ feedstock is coming from manufacturer scrap, i.e. the waste that companies like SK On and Panasonic don’t turn into cells at the factory. But these battery makers are incentivized to minimize waste, which raises big questions about whether recyclers will be able to get enough used batteries to sustainably feed their operations. So which technologies and business models will succeed in this chapter of the battery industry? In this episode, Shayle talks to Dan Steingart, chair of the earth and environmental engineering department at Columbia University. (Steingart’s lab gets funding from battery manufacturer Northvolt.) Shayle and Dan cover topics like: The steps in nickel-manganese-cobalt battery recycling and what Dan calls “zombie lithium” The differences between pyrometallurgy and hydrometallurgy Dan’s bet on solvent extraction as an under-appreciated technology Redwood Materials’ focus on winning the feedstock battle Ascend Elements’ hydro-to-cathode technology Li-Cycle’s focus on making inputs for cathode manufacturers How these recyclers want to compete downstream by producing cathode precursor and cathode material  Why Dan is surprisingly bearish on direct recycling for lithium-iron-phosphate Recommended Resources: Nature Sustainability: Examining different recycling processes for lithium-ion batteries Latitude Media: What’s so hard about building a circular battery economy? Are growing concerns over AI’s power demand justified? Join us for our upcoming Transition-AI event featuring three experts with a range of views on how to address the energy needs of hyperscale computing, driven by artificial intelligence. Don’t miss this live, virtual event on May 8.

The U.S. Treasury proposed guidance last Friday that would significantly restrict what battery parts and materials can qualify for incentives in the Inflation Reduction Act. The rules label China and several other countries as “foreign entities of concern.” These rules will prevent materials and parts sourced from those countries, starting in the next few years, from counting toward the IRA’s electric vehicle tax credits. The new rules are meant to push battery companies to develop supply chains outside the control of Chinese officials and companies, which control much of the world’s battery industry. They come following a first batch of guidance released this year by the Treasury, which the IRA tasked with developing specific rules for implementing the law. So what does the new guidance mean for battery supply chains? This episode features two conversations with Sam Jaffe, senior director of business development at Addionics. The first is a short update on last week’s proposed rules. The second is a longer conversation Shayle had with Sam in April about the first batch of rules, which focused on which battery ingredients count as “constituent materials” under the IRA. Both discussions are relevant to understanding what’s happening now. In this update they cover topics like: Defining what counts as a material controlled by a foreign entity of concern, such as percentage ownership in a joint venture Key loopholes in law, such as licensing arrangements and small percentages of low-value materials, like cathode binder and electrolyte salts  The parts of the supply chain most significantly affected by the rule, such as Chinese graphite, Indonesian nickel, and Congolese cobalt Upcoming deadlines in 2025 and 2026, and whether onshored or friend-shored facilities can begin supplying materials before then Recommended Resources: Canary: The US EV industry now faces a choice: Tax credits or Chinese batteries Heatmap: It’s Suddenly a Mystery Which EVs Will Qualify for a Tax Credit in 2024 Sign up for Latitude Media’s Frontier Forum on January 31, featuring Crux CEO Alfred Johnson, who will break down the budding market for clean energy tax credits. We’ll dissect current transactions and pricing, compare buyer and seller expectations, and look at where the market is headed in 2024. Catalyst is brought to you by BayWa r.e., a leading global renewable energy developer, service supplier, and distributor. With over 22GW in their project pipeline, BayWa r.e. is rethinking energy every day and at every level. Committed to being a solid partner for the long run, BayWa r.e. wants to work with you to help shape the future of energy. Learn more at bay.wa-re.com. Catalyst is brought to you by Sungrow. Now in more than 150 countries, Sungrow’s solutions include inverters for utility-scale, commercial, and industrial solar, plus energy storage systems. Learn more at us.sungrowpower.com.

It’s the first year of what we hope is an annual event: Nat Bullard has released his first climate trends report. He was the chief content officer at BloombergNEF until last year, and now is a senior contributor at BNEF and Bloomberg Green. He’s also a venture partner at Voyager Ventures.  There’s so much in this 141-slide deck that we’ve split the conversation into two episodes. In this first part, Shayle and Nat dig into topics like: Land use. For example: we grow 40% of the U.S. corn to offset 10% of U.S. motor gas demand. Also, despite a growing world population, land used for agriculture globally has been shrinking. What do these trends mean for alternative proteins and sustainable aviation fuels? ESG. In 2022, there were more anti-ESG than pro-ESG regulatory developments. And while ESG fund flows were positive last year, they’re still only a fraction of their peak in 2021. Where is ESG investment heading and should we even be putting environmental, social and governance criteria in the same bucket?  Batteries. Battery costs rose in 2022, but battery system costs rose faster. And yet there’s still rising demand for utility-scale batteries. Meanwhile, the top ten battery manufacturers of 2022 were in Asia. What do these trends mean for the battery market and manufacturing supply chains? For a full transcript, click here Recommended resources: Nathaniel Bullard: Decarbonization: The long view, trends and transience, net zero Catalyst: Climatetech’s surprising bottleneck: Land access Catalyst is a co-production of Post Script Media and Canary Media. Catalyst is supported by Antenna Group. For 25 years, Antenna has partnered with leading clean-economy innovators to build their brands and accelerate business growth. If you're a startup, investor, enterprise, or innovation ecosystem that's creating positive change, Antenna is ready to power your impact. Visit antennagroup.com to learn more. Catalyst is supported by EnergyHub. The company’s platform lets consumers turn their smart thermostats, EVs, batteries, water heaters, and other products into virtual power plants that keep the grid stable and enable higher penetration of solar and wind power. And they are hiring! Learn more and see open roles at energyhub.com/catalyst Catalyst is brought to you by Sealed: The experts in home weatherization and electrification upgrades. Sealed is leading the way, with over a decade of experience being accountable to homeowners because they only get paid based on actual energy reductions. Visit Sealed.com/measuredsavings to learn more.