Battery Business Directory
Find battery suppliers and companies worldwide with Volta Foundation. Search by name, supply chain segment, chemistry, or headquarters country.
1,394 companies

Supply Chain Segment: Electrode & Cell Manufacturing · Technical & Strategic Consulting Services · Testing & Certification
Battery Report 2025: Cell & Pack Manufacturing · 1 video
Milwaukee Tool makes power tools, hand tools, accessories, lighting, storage and instruments for professional construction users.
Supply Chain Segment: Pack Manufacturing & Integration · Industrial & Heavy Duty
Battery Report 2025: Cell & Pack Manufacturing · 1 video

Siemens supplies automation, software, power and safety systems for battery design, engineering, materials, production, machine building, energy storage and recycling.
Supply Chain Segment: Automation & Robotics · Engineering & Design Services · Modeling & Software
In the Battery Report · 11 pages · 4 videos
COMSOL develops multiphysics simulation software, including a Battery Design Module used to model battery cells, electrodes and packs.
Supply Chain Segment: R&D, Research & Innovation · Engineering & Design Services · Modeling & Software
In the Battery Report · 1 page · 2 videos

Volta Foundation's Battery Report has cited Stanford research several times.
Supply Chain Segment: Education
Battery Chemistry: Lithium Sulfur · Sodium-ion · Solid State
In the Battery Report · 4 pages · 2 videos

Argonne National Laboratory develops and provides battery-related technologies and research.
Supply Chain Segment: R&D, Research & Innovation · Testing & Certification
Battery Chemistry: Sodium-ion
In the Battery Report · 10 pages · 3 videos

Tinci Materials Texas, LLC manufactures lithium-ion battery electrolytes (LiPF6, LiFSI) and additives.
Supply Chain Segment: Materials & Chemicals
Battery Report 2025: Upstream and Midstream

Celgard makes dry-process microporous membranes used as separators in lithium-ion, lithium primary and specialty batteries.
Supply Chain Segment: Cell Components · Battery Grade Materials · Battery Management Systems · +1 more
In the Battery Report · 7 pages · 1 video

Naycel harnesses the power of light through photocatalysis to produce battery-grade graphite and advanced carbon materials.
Supply Chain Segment: Battery Grade Materials · Materials & Chemicals · Mining & Raw Materials · +1 more
Battery Chemistry: Lithium-ion (Li-ion) · Synthetic Graphite
Battery Report 2025: Upstream and Midstream

The company says its proprietary composite cathodes work through a new redox mechanism that delivers high energy density at low cost.
Supply Chain Segment: Battery Grade Materials · Materials & Chemicals · Electrode & Cell Manufacturing
Battery Chemistry: Sodium-ion
Battery Report 2025: Sodium-Ion

esVolta develops, owns and operates utility-scale battery energy storage projects in the United States.
Supply Chain Segment: Energy Stationary Storage (ESS)
Battery Report 2025: Stationary Energy Storage · 1 video

Micantis makes battery test software that collects cycler data and checks cells against quality limits for cell makers, R&D teams and test labs.
Supply Chain Segment: Modeling & Software · Technical & Strategic Consulting Services · Testing & Certification
Battery Report 2025: Software / AI · 1 video

Outliers Fund is a research-driven venture capital firm that invests in early-stage science and technology companies.
Supply Chain Segment: Financial Services
In the Battery Report · 2 pages

Waters TA Instruments provides advanced analytical characterization tools for battery researchers.
Supply Chain Segment: Testing & Certification · Equipment & Tooling · R&D, Research & Innovation
Battery Report 2025: Safety · 2 videos

Halo Materials makes high-purity graphite from domestic hydrocarbon feedstocks for lithium-ion batteries and advanced nuclear reactors.
Supply Chain Segment: Battery Grade Materials
Battery Chemistry: Synthetic Graphite
Battery Report 2025: Upstream and Midstream

OpenGrid installs and runs battery storage at grocery stores and other always-on retail sites to cut demand charges and earn revenue from grid programs.
Supply Chain Segment: Energy Stationary Storage (ESS)
Battery Chemistry: Lithium Iron Phosphate (LFP)
Battery Report 2025: Stationary Energy Storage

Zenthos Energy develops high-performance aluminum-CO₂ batteries that are safe, non-flammable, and built to operate in extreme environments.
Supply Chain Segment: Electrode & Cell Manufacturing
Battery Chemistry: Flow Batteries
Battery Report 2025: Cell & Pack Manufacturing

CellVision makes battery cell design and cost modeling software that compares battery technologies at the product level, from raw materials to full-cell energy and cost.
Supply Chain Segment: Modeling & Software
In the Battery Report · 1 page

Engi-Mat makes nanoparticle powders in Lexington, Kentucky, for customers in fuel cells, industrial sensors, packaging, defense and superconducting wire.
Supply Chain Segment: Materials & Chemicals
Battery Chemistry: Lithium Cobalt Oxide (LCO) · Lithium Iron Phosphate (LFP) · Lithium Iron Manganese Phosphate (LMFP) · +3 more
Battery Report 2025: Upstream and Midstream

Buckstop values solar and battery energy storage assets, giving lenders, insurers, asset owners and recyclers residual-value and replacement-cost estimates.
Supply Chain Segment: Financial Services
Battery Report 2025: Finance
The company says its system can extend the life and driving range of battery electric vehicles and improve the safety of eVTOL aircraft.
Supply Chain Segment: Battery Management Systems
Battery Report 2025: Software / AI

The Solar Energy Industries Association is the national trade association for the U.S. solar and solar plus storage industries.
Supply Chain Segment: Associations & Media · Energy Stationary Storage (ESS) · Testing & Certification
In the Battery Report · 3 pages

Adden Energy develops lithium-metal batteries with self-healing solid-state separators, aimed first at fast-charging electric vehicles.
Supply Chain Segment: Electrode & Cell Manufacturing
Battery Chemistry: Solid State
In the Battery Report · 3 pages

Respire Energy is developing a non-flammable metal-air battery for multi-day energy storage, aimed at backup power, critical infrastructure and microgrids.
Supply Chain Segment: Energy Stationary Storage (ESS)
Battery Report 2025: Stationary Energy Storage