Directory

Electrochemistry Foundry (ECF)

Hayward, CA, United States

Volta Member

Battery Report 2025: Cell & Pack Manufacturing · 1 video

A-Next Battery

Corvallis, Oregon, United States

Volta Member

The company says its proprietary composite cathodes work through a new redox mechanism that delivers high energy density at low cost.

Battery Report 2025: Sodium-Ion

Zenthos Energy

New Mexico, United States

Volta Member

Zenthos Energy develops high-performance aluminum-CO₂ batteries that are safe, non-flammable, and built to operate in extreme environments.

Battery Report 2025: Cell & Pack Manufacturing

Alfa Laval

Lund, Sweden

Volta Member

Alfa Laval’s heat transfer and separation technologies can be utilised across the entire battery value chain.

Battery Report 2025: Upstream and Midstream

Adden Energy

Waltham, Massachusetts, United States

Volta Member

Adden Energy develops lithium-metal batteries with self-healing solid-state separators, aimed first at fast-charging electric vehicles.

In the Battery Report · 3 pages

Power 3D

Pittsburgh, Pennsylvania, United States

Volta Member

Power 3D makes custom-shaped lithium-ion microbatteries by 3D printing battery electrodes in the exact geometry a product needs.

Battery Report 2025: Cell & Pack Manufacturing

EGI Battery

Michigan, United States

Volta Member

EGI Battery is a U.S.-based lithium-ion cell manufacturing company head-quartered in Ann Arbor, Michigan.

Battery Report 2025: Cell & Pack Manufacturing

Ensurge Micropower ASA

San Jose, California, United States

Volta Member

Ensurge Micropower develops ultrathin solid-state lithium microbatteries in the 1 to 100 mAh range for hearables, wearables, medical devices and industrial IoT sensors.

In the Battery Report · 2 pages · 2 videos

Alsym Energy Inc

Malden, Massachusetts, United States

Volta Member

Alsym Energy develops non-flammable sodium-ion batteries for stationary energy storage, sold as the Na-Series to data centers, utilities, mines and commercial buildings.

In the Battery Report · 1 page

Gelion Technologies

Sydney, New South Wales, Australia

Volta Member

Gelion develops sulfur cathode materials for lithium-sulfur and other batteries, and also builds battery energy storage systems and recycles lithium-ion batteries.

In the Battery Report · 5 pages

Mana Battery

Broomfield, Colorado, United States

Volta Member

Mana Battery develops anode-free sodium-ion battery cells and the liquid electrolytes they run on, for mobility, stationary storage and defense.

Battery Report 2025: Sodium-Ion · 1 video

LiNova Energy

Monrovia, California, United States

Volta Member

LiNova Energy is a California-based battery technology company developing next-generation cells built around its proprietary polymer cathode platform.

Battery Report 2025: Cell & Pack Manufacturing

Dragonfly Energy

Reno, Nevada, United States

Volta Member

Dragonfly Energy makes LiFePO4 lithium battery packs, sold mainly under its Battle Born Batteries brand for RVs, heavy-duty trucks, boats and off-grid homes.

Battery Report 2025: Cell & Pack Manufacturing · 1 video

Blue Current

Hayward, California, United States

Volta Member

Blue Current develops fully dry solid-state batteries built on a silicon elastic composite anode, for electric vehicles, consumer electronics and stationary storage.

Battery Report 2025: Cell & Pack Manufacturing · 1 video

Rincell Corporation

Fremont, California, United States

Volta Member

Rincell Corporation makes 18650 and 21700 silicon-graphite lithium-ion cells for defense and commercial customers, and is sampling high-power sodium-ion cells.

In the Battery Report · 1 page

Amprius

Fremont, California, United States

Volta Member

Amprius Technologies makes lithium-ion battery cells with silicon anodes for drones, aircraft, electric vehicles and other uses where energy density matters most.

In the Battery Report · 14 pages

GP Energy Tech

Singapore

Volta Member

GP Energy Tech makes rechargeable batteries for consumer and industrial uses, from wireless headphones and eCall devices to telecom base stations and data centers.

In the Battery Report · 4 pages

Agilent Technologies Inc

Santa Clara, California, United States

Volta Member

Agilent Technologies leads the industry with robust, reliable instruments that provide the ability to analyze, confirm and quantify substances of interest.

Battery Report 2025: Li-Ion

Coreshell Technologies Inc

San Leandro, California, United States

Volta Member

Coreshell makes lithium-ion battery cells whose anodes use US-produced metallurgical silicon in place of graphite.

In the Battery Report · 3 pages · 2 videos

8 inks

Dübendorf, Zurich, Switzerland

Volta Member

8inks coats battery electrodes with multilayer curtain coating, which lays down several electrode layers at once on a single coating line.

Battery Report 2025: Cell & Pack Manufacturing · 1 video

American Battery Solutions

Lake Orion, Michigan, United States

Volta Member

American Battery Solutions designs, develops and manufactures lithium-ion battery systems for commercial, fleet, industrial and off-road vehicles.

In the Battery Report · 1 page

NOVONIX

Chattanooga, Tennessee, United States

Volta Member

NOVONIX makes synthetic graphite anode material for lithium-ion batteries in Chattanooga, Tennessee.

In the Battery Report · 6 pages · 1 video

Re:Build Manufacturing | Battery Solutions

New Kensington, Pennsylvania, United States

Volta Member

Re:Build Battery Solutions designs and builds custom battery packs, modules and battery management systems for US companies, from prototype through volume production.

Battery Report 2025: Upstream and Midstream · 1 video

Lyten

San Jose, California, United States

Volta Member

Lyten is an advanced materials company that develops revolutionary lithium-sulfur battery technology for various applications.

In the Battery Report · 29 pages · 3 videos