TechCrunch News 04月03日 00:35
Redwood Materials preps for expansion spree with new R&D center in San Francisco
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电池回收与材料初创公司Redwood Materials,近年来业务快速扩张,继与丰田、松下和通用汽车达成合作后,在南卡罗来纳州建厂,并在欧洲收购公司。为进一步拓展,Redwood Materials在旧金山设立了新的研发中心,旨在汇聚湾区顶尖工程师,涵盖化学工程、阴极科学、软件和电气工程等领域。该中心将专注于改进阴极生产,并开发工厂设备,以构建完整的电池生态系统,包括回收、提炼、再制造,以及电池健康评估和寿命延长。此举旨在提升Redwood Materials的工程团队实力,推动公司在电池材料领域的持续发展。

🔋 Redwood Materials在旧金山设立了15,000平方英尺的研发中心,旨在扩大其工程团队,并利用湾区丰富的工程师人才资源。

🔬 该研发中心配备了实验室空间,支持工程师们在电池生态系统的各个环节进行工作,包括化学工程、阴极科学、软件和电气工程等,以改进阴极生产。

💡 Redwood Materials的目标是构建一个端到端的电池生态系统,涵盖回收、提炼、再制造,以及电池健康评估和寿命延长等环节,从而实现电池全生命周期的管理。

🏭 Redwood Materials的工程师们还将致力于开发工厂设备,以解决美国工业基础薄弱导致设备制造困难的问题,特别是新型且具有成本效益的设备。

♻️ 研发中心还将开发电池诊断方法,以评估电池组的健康状况,这有助于公司更好地进行电池回收,并延长电池的使用寿命,与Redwood Materials“在不需要报废之前,不会轻易让东西退役”的理念相符。

Redwood Materials has been on an expansion tear in recent years — growth that has extended the lithium-ion battery recycling and materials startup’s footprint well beyond its Carson City, Nevada headquarters as it locked up deals with Toyota, Panasonic, and, GM, started construction on a South Carolina factory, and made an acquisition in Europe.

And yet, Redwood Materials CTO Colin Campbell saw a gap in the company’s 1,100-person workforce. San Francisco was the answer, Campbell told TechCrunch, a longtime Tesla veteran who took the top tech spot in August 2023.

The company, which was founded by former Tesla CTO JB Straubel, is filling that gap with a new research and development center in San Francisco. The 15,000-square-foot facility located in the city’s Design District is equipped with lab space to support engineers who will eventually work on every point of the battery ecosystem from chemical engineering and cathode science to software and electrical engineering. That work could help improve cathode production, an important component of Redwood’s business, which generated $200 million in revenue in 2024.

The center, which Redwood moved into about a week ago, only has a handful of engineers on site. But Campbell expects it will eventually employ about 50 or more people.“We had a really good year, and we had great revenue,” Campbell said, adding that the company has been limited by its ability to expand. “And what’s limiting our ability to expand the engineering team is hiring. We just need to expand the aperture of where we can hire from. And San Francisco was sort of to a logical place for a bunch of different reasons.”

High on the list is deep talent pool of hardware and software engineers who are in the Bay Area, he added.

Lithium-ion batteries contain three critical building blocks. There are two electrodes, an anode (negative) on one side and a cathode (positive) on the other. Typically, an electrolyte sits in the middle and acts as the courier to move ions between the electrodes when charging and discharging. Cathode foils, which account for more than half the cost of a battery cell, contain lithium, nickel, and cobalt. Redwood is able to capture all of those materials through its battery recycling and processing.

But Redwood aims to do more than recycle. The startup, which has raised more than $2 billion in private funds, is building an end-to-end battery ecosystem that touches the full life cycle of lithium-ion batteries at every stage, including recycling, refining, remanufacturing as well as assessing the health and extending the life of the battery.

Campbell is particularly keen for engineers to work on equipment development for Redwood’s factories.

“A major part of why they’re (factories) are hard to build in the U.S, is that the U.S. doesn’t have the industrial base to make a bunch of this machinery, and in particular, to make novel and cost effective machinery,” he said. “So novel process equipment engineering is a piece big piece of it.”

Engineers at the lab will also work on battery diagnostic methods that to help understand the health of a battery pack, which Campbell believes could benefit another piece of the business.

“I think it’s important to start with the foundation of the business, which is battery materials, and we rest all of these other projects on top of them,” Campbell said adding the diagnostic tools could boost the bottom line. “So if we’re receiving packs, and we diagnose it, and it actually is bad, that’s a great advantage to us to just recycle it directly — I think it could be significant.”

Campbell added that he didn’t think diagnosis would be majority business for Redwood, but that it fits into the company’s overall ethos.

“We have this constitutional distaste for retiring things before they need to be retired,” he said “So even if it’s not a major part of the business, it’s the right thing to do for this ecosystem. “And we would, we would do it anyway.”

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Redwood Materials 电池回收 研发中心 电池生态系统
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