Energy Without Limits

The future demands low cost, abundant energy

Coreshell is building the batteries to meet it.

‍Truly resilient energy. 
Coreshell builds batteries from Earth's most abundant materials to deliver high performance at radically lower costs.

Our Solution

Silicon, Simplified

Silicon can store 10x more energy than graphite. But highly processed, synthetic silicon is too expensive to scale. Enter metallurgical silicon – an unprocessed, natural form of silicon that is the most economical option for EV batteries – and the fastest path to decarbonization.

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In The News

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East Bay startup wins national contest with battery CEO says can drive 'for hundreds of thousands of miles without losing range'East Bay startup wins national contest with battery CEO says can drive 'for hundreds of thousands of miles without losing range'East Bay startup wins national contest with battery CEO says can drive 'for hundreds of thousands of miles without losing range'

San Francisco Business Times

East Bay startup wins national contest with battery CEO says can drive 'for hundreds of thousands of miles without losing range'

Exclusive From The Electric: Coreshell Seeks Manufacturing Street Chops With Veteran HelpExclusive From The Electric: Coreshell Seeks Manufacturing Street Chops With Veteran HelpExclusive From The Electric: Coreshell Seeks Manufacturing Street Chops With Veteran Help

The Electric

Exclusive From The Electric: Coreshell Seeks Manufacturing Street Chops With Veteran Help

America’s Battery Blind Spot That’s Undermining U.S. Defense SecurityAmerica’s Battery Blind Spot That’s Undermining U.S. Defense SecurityAmerica’s Battery Blind Spot That’s Undermining U.S. Defense Security

RealClearDefense

America’s Battery Blind Spot That’s Undermining U.S. Defense Security

The Battery Bottleneck Holding Robotics BackThe Battery Bottleneck Holding Robotics BackThe Battery Bottleneck Holding Robotics Back

Robotics Tomorrow

The Battery Bottleneck Holding Robotics Back

Building a Greener, Smarter FutureBuilding a Greener, Smarter FutureBuilding a Greener, Smarter Future

San Francisco Business Times

Building a Greener, Smarter Future

Coreshell’s battery solution sidesteps tariff, resource scarcity issuesCoreshell’s battery solution sidesteps tariff, resource scarcity issuesCoreshell’s battery solution sidesteps tariff, resource scarcity issues

Climate Insider

Coreshell’s battery solution sidesteps tariff, resource scarcity issues

Coreshell has a plan to slash the price of American-made batteriesCoreshell has a plan to slash the price of American-made batteriesCoreshell has a plan to slash the price of American-made batteries

TechCrunch

Coreshell has a plan to slash the price of American-made batteries

Coreshell Launches 60 Ah Battery CellsCoreshell Launches 60 Ah Battery CellsCoreshell Launches 60 Ah Battery Cells

The EV Report

Coreshell Launches 60 Ah Battery Cells

San Leandro Cutting Edge Battery Business Coreshell Wins East Bay Innovation AwardSan Leandro Cutting Edge Battery Business Coreshell Wins East Bay Innovation AwardSan Leandro Cutting Edge Battery Business Coreshell Wins East Bay Innovation Award

SanLeandro Next

San Leandro Cutting Edge Battery Business Coreshell Wins East Bay Innovation Award

Why metallurgical-grade silicon could make a difference for EV batteriesWhy metallurgical-grade silicon could make a difference for EV batteriesWhy metallurgical-grade silicon could make a difference for EV batteries

EV Engineering

Why metallurgical-grade silicon could make a difference for EV batteries

Coreshell EV Batteries: MG-Si-gnificantly Better Than Tesla?Coreshell EV Batteries: MG-Si-gnificantly Better Than Tesla?Coreshell EV Batteries: MG-Si-gnificantly Better Than Tesla?

EE Power

Coreshell EV Batteries: MG-Si-gnificantly Better Than Tesla?

Breakthrough in EV battery cells saves weight, improves driving rangeBreakthrough in EV battery cells saves weight, improves driving rangeBreakthrough in EV battery cells saves weight, improves driving range

San Diego Tribune

Breakthrough in EV battery cells saves weight, improves driving range

Exclusive: Coreshell raising up to $20M for silicon battery materialExclusive: Coreshell raising up to $20M for silicon battery materialExclusive: Coreshell raising up to $20M for silicon battery material

Axios

Exclusive: Coreshell raising up to $20M for silicon battery material

This battery startup says it’s found a way to make cheap LFP batteries without sacrificing rangeThis battery startup says it’s found a way to make cheap LFP batteries without sacrificing rangeThis battery startup says it’s found a way to make cheap LFP batteries without sacrificing range

TechCrunch

This battery startup says it’s found a way to make cheap LFP batteries without sacrificing range

Ferroglobe and Coreshell to produce battery-grade metallurgical silicon for EVsFerroglobe and Coreshell to produce battery-grade metallurgical silicon for EVsFerroglobe and Coreshell to produce battery-grade metallurgical silicon for EVs

Charged Electric Vehicles Magazine

Ferroglobe and Coreshell to produce battery-grade metallurgical silicon for EVs

No Graphite? No Problem, Silicon EV Batteries Really Are ComingNo Graphite? No Problem, Silicon EV Batteries Really Are ComingNo Graphite? No Problem, Silicon EV Batteries Really Are Coming

CleanTechnica

No Graphite? No Problem, Silicon EV Batteries Really Are Coming

Jonathan Tan and Roger BasuJonathan Tan and Roger BasuJonathan Tan and Roger Basu

Forbes

This Startup Is Helping Elon Musk Keep His Promise Of An Affordable Tesla

Meyers Manx vehicles lined up in a parking lotMeyers Manx vehicles lined up in a parking lotMeyers Manx vehicles lined up in a parking lot

Autoweek

First Meyers Manx Under New Ownership Will Go All-Electric!

Roger Basu, Jose Rodriguez, and Jonathan TanRoger Basu, Jose Rodriguez, and Jonathan TanRoger Basu, Jose Rodriguez, and Jonathan Tan

Reuters

California startup tackles battery degradation in electric cars

Roger Basu and Jonathan TanRoger Basu and Jonathan TanRoger Basu and Jonathan Tan

TechCrunch

This startup's novel tech promises to boost battery capacity for EVs

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