Curated List · United States
Battery Materials Suppliers in the United States
Producers of the materials that go into battery cells: cathode and anode materials, electrolytes, separators, binders and additives, current collector foils, and battery-grade refined metals.
154 companies · 94 headquartered in the United States · 60 with sites there · Reviewed Oct 12, 2026
See the full worldwide listCalifornia 20

4th State Energies
Riverside, CA
Makes silicon powders to replace graphite anodes.
Anode
Advanced Carbon Products
Hayward, CA
Produces conductive additives and carbon composites for batteries.
Binders & additives
Ampcera Inc.
Milpitas, CA
Makes sulfide and oxide solid electrolytes.
Electrolyte
Anthro Energy
Alameda, CA
Produces electrolytes.
Electrolyte
Automat Solutions
San Leandro, California
Provides electrolyte formulations.
Electrolyte
Battery Streak
Camarillo, CA
Produces niobium-based anode materials.
Anode
ExPost Technology
San Diego, California
Regenerates cathode active materials from spent batteries.
Cathode
GruEnergy
San Jose, CA
Manufactures silicon anode materials.
Anode
Maple Materials
Richmond, CA
Makes graphite anode material from CO2.
Anode
Mitra Chem
Mountain View, CA
Manufactures LFP and LMFP cathode materials.
Cathode
Nuvola
Los Angeles, CA
Develops SafeCoat direct-deposition separator materials.
Separator
OneD Battery Sciences
Palo Alto, California
Develops SINANODE silicon-graphite anode material.
Anode
Sepion Technologies
Alameda, California
Develops polymer-ceramic composite separator membranes.
Separator
Sila Nanotechnologies
Alameda, CA
Developer of silicon anode materials.
Anode
South 8 Technologies
San Diego, California
Develops and commercializes liquefied gas electrolytes.
Electrolyte
Sparkz Inc.
Livermore, California
Manufactures LFP cathode active material.
Cathode
US Strategic Metals LLC
San Diego, California
Recycles and produces battery-grade cobalt and nickel.
Refined metals
VIA LA
San Francisco, California
Processes natural graphite into active anode material.
Anode
Wildcat Discovery Technologies Inc
San Diego, California
Develops and manufactures cathode materials.
Cathode
Zeon Specialty Materials Inc
San Jose, California
Supplies lithium-ion battery binders.
Binders & additives
Texas 9

ACT-ion Battery Technologies
Dallas, TX
Develops coated single-crystal cathode active materials, pilot planned.
Cathode
Alkegen
Irving, TX
Makes AGM battery separators.
Separator
Ascend Performance Materials
Houston, TX
Makes an electrolyte additive.
Electrolyte
Austin Elements
Houston, TX
Produces battery-grade minerals and LFP precursors from recycling.
CathodeRefined metals
Elementium Materials, Inc.
Katy, Texas
Develops liquid electrolyte solutions.
Electrolyte
Huntsman Petrochemical
The Woodlands, TX
Produces carbonate solvents for electrolytes.
ElectrolyteOrion S.A.
Spring, TX
Produces conductive carbon blacks for Li-ion electrodes.
Binders & additives
Tinci Materials Texas
Baytown, TX
Manufactures LiPF6, LiFSI and electrolytes.
ElectrolyteVibrantz
Houston, Texas
Produces manganese-based products for Li-ion batteries.
Refined metals
Massachusetts 7

6K, Inc.
North Andover, MA
Produces cathode active materials and anode materials via plasma.
CathodeAnode
Ascend Elements
Westborough, Massachusetts
Manufactures cathode materials from recycled feedstock.
Cathode
Cabot Corporation
Boston, MA
Produces conductive carbon blacks and carbon nanotubes.
Binders & additives
CHASM Advanced Materials Inc.
Canton, MA
Produces CNT additives and CNT-coated graphite.
Binders & additivesAnode
Hollingsworth & Vose Company
East Walpole, MA
Makes AGM and other battery separators.
Separator
Ionic Materials
Woburn, MA
Makes solid polymer electrolyte material for solid-state batteries.
Electrolyte
Orbia Fluor & Energy Materials
Waltham, MA
Supplies electrolytes, additives and specialty salts.
Electrolyte
New Jersey 5

GKN Hoeganaes Gallatin
Cinnaminson, NJ
Produces iron phosphate for LFP cathodes.
Cathode
Innophos
Cranbury, NJ
Supplies phosphates for LFP cathode production.
Cathode
Nascent Materials Inc
Newark, NJ
Startup scaling LFP and LMFP cathode materials.
Cathode
NEI Corporation
Somerset, NJ
Manufactures cathode, anode and electrolyte materials.
CathodeAnodeElectrolyte
Princeton NuEnergy
Bordentown, NJ
Converts spent batteries into battery-grade cathode materials.
Cathode
North Carolina 5

Albemarle Corporation
Charlotte, NC
Produces battery-grade lithium hydroxide and carbonate.
Refined metals
Celgard, LLC
Charlotte, NC
Makes lithium-ion separators.
Separator
Daramic LLC
Charlotte, NC
Makes lead-acid battery separators.
Separator
Glatfelter
Charlotte, NC
Makes lithium-ion separators.
Separator
Green New Energy Materials
Charlotte, North Carolina
Manufactures lithium-ion separators.
Separator
Ohio 5

Current Chemicals
Cleveland, OH
Manufactures electrolytes.
Electrolyte
Lubrizol Corporation
Wickliffe, OH
Supplies binders and dispersants for Li-ion electrode slurries.
Binders & additives
Octet Scientific
Cleveland, OH
Manufactures electrolytes and additives for aqueous batteries.
Electrolyte
PH Matter LLC
Columbus, OH
Develops Si-pHera silicon anode materials.
Anode
Synthomer
Beachwood, Ohio
Produces SBR binders for electrode slurries.
Binders & additives
New York 4

ACP Technologies
West Seneca, NY
Makes synthetic graphite for battery-grade anode materials.
Anode
Graphex Technologies LLC
Melville, NY
Produces spherical graphite for anodes.
Anode
Natrion
Binghamton, NY
Manufactures active separator and solid-state materials.
SeparatorElectrolyte
Primet Precision Materials
Ithaca, NY
Makes cathode and anode electrode materials.
CathodeAnode
Washington 4

Ecellix
Seattle, WA
Manufactures silicon anode materials.
Anode
Group14 Technology
Woodinville, WA
Produces silicon-carbon anode materials.
Anode
Homeostasis
Tacoma, WA
Converts CO2 into battery-grade graphite.
Anode
MLI Moses Lake Industries
Moses Lake, WA
Manufactures specialty electrolytes and electrode binders.
ElectrolyteBinders & additives
Illinois 3
Pennsylvania 3
Tennessee 3
Florida 2
Georgia 2
Kentucky 2
Louisiana 2
Maryland 2
Michigan 2
Nevada 2
Oregon 2
Indiana 1
State not listed 1
Headquartered elsewhere, with sites in the United States 60

AGC Inc.
Tokyo
Makes solid-state electrolytes and silicon anode materials.
United States sites: Tempe, Arizona; Alpharetta, Georgia; Hillsboro, Oregon and 3 more
ElectrolyteAnode
Ahlstrom
Helsinki
Makes lead-acid and lithium-ion separators.
United States sites: Mosinee, Wisconsin; Stevens Point, Wisconsin; Columbia and 1 more
SeparatorAlmatis GmbH
Ludwigshafen am Rhein, Rheinland-Pfalz
Makes alumina for separator coatings.
United States sites: Leetsdale, Pennsylvania
Separator
Arcadium Lithium
Shannon
Produces battery-grade lithium chemicals and lithium metal.
United States sites: Bessemer City, North Carolina
Refined metalsAnode
Arkema
Colombes
Produces PVDF electrode binders.
United States sites: Axis, Alabama; Temecula, California; Torrance, California and 43 more
Binders & additives
ARMOR GROUP
Nantes, Pays de la Loire
Produces coated current collectors.
United States sites: Elkhart, Indiana; South Bend, Indiana; Benton Harbor, Michigan and 2 more
Current collectors- A
Automat Solutions, Inc.
Manufactures electrolyte materials.
United States sites: Fremont, California
Electrolyte BASF
Ludwigshafen
Supplies cathode active materials and anode binders.
United States sites: Geismar, Louisiana; Wyandotte, Michigan; Florham Park, New Jersey and 2 more
CathodeBinders & additives
BASF Battery Materials
Ludwigshafen
Provides cathode active materials.
United States sites: Battle Creek, Michigan; Florham Park, New Jersey; Beachwood, Ohio and 1 more
Cathode
Capchem
Shenzhen
Major lithium-ion electrolyte producer.
United States sites: Ironton, Ohio
Electrolyte
CBMM
Araxá, Minas Gerais
Produces niobium oxide and XNO anode material.
United States sites: Houston, Texas
AnodeCentury Lithium
Vancouver
Produces battery-grade lithium carbonate.
United States sites: Amargosa Valley, Nevada; Tonopah, Nevada
Refined metals
Chang Chun Petrochemical Co., Ltd.
Taipei
Supplies copper foil for lithium-ion batteries.
United States sites: Casa Grande, Arizona
Current collectors
Daikin
Osaka
Supplies electrolyte materials and binders.
United States sites: Decatur, Alabama; Hanover, Massachusetts; Plymouth, Minnesota and 3 more
ElectrolyteBinders & additives
Delfort
Traun, Upper Austria
Makes fiber-based battery separators.
United States sites: Surgoinsville, Tennessee; Colonial Heights, Virginia
Separator
Dongwha Electrolyte
Incheon
Manufactures electrolytes and additives.
United States sites: Clarksville, Tennessee
ElectrolyteDowa Intl Corp
Tokyo
Produces solid electrolyte powders.
United States sites: Irvine, California; San Jose, California; East Brunswick, New Jersey
Electrolyte
Duksan Electera Co. Ltd
Gongju-si, Republic of Korea
Manufactures electrolytes and additives.
United States sites: Shelbyville, Tennessee
Electrolyte
Elkem ASA
Oslo
Supplies silicon for lithium-ion anodes.
United States sites: Moon Township, Pennsylvania; York, South Carolina
Anode
Enchem
Jecheon, Chungcheongbuk-do
Manufactures electrolytes.
United States sites: Commerce, Georgia
ElectrolyteENEOS Materials
Tokyo
Makes battery binders.
United States sites: Cincinnati, Ohio
Binders & additives
Eramet
Paris
Produces battery-grade lithium and battery metals.
United States sites: Marietta, Ohio
Refined metals
Evonik
Essen
Supplies conductive carbon pastes and additives.
United States sites: Birmingham, Alabama; Mobile, Alabama; Lafayette, Indiana and 5 more
Binders & additives
Ferroglobe
London
Produces silicon powder for battery anodes.
United States sites: Selma, Alabama; Beverly, Ohio; Waterford, Ohio and 1 more
AnodeGDI
LaSalle, QC
Develops silicon anodes.
United States sites: Alsip, Illinois; Great Bend, Kansas
AnodeGränges
Stockholm
Makes aluminum battery cathode foil.
United States sites: Newport, Arkansas; Salisbury, North Carolina; Franklin, Tennessee and 1 more
Current collectors
Heraeus Group
Hanau
Makes Porocarb conductive additives.
United States sites: Chandler, Arizona; Santa Fe Springs, California; Wilmington, North Carolina and 4 more
Binders & additivesICL Group
Be’er Sheva
Supplies LFP cathode and electrolyte materials.
United States sites: Lawrence, Kansas; St. Louis, Missouri; Webster Groves, Missouri and 1 more
CathodeElectrolyte
Idemitsu Kosan
Tokyo, Tokyo
Manufactures solid electrolytes.
United States sites: Sacramento, California
Electrolyte
Imerys
Nogent-sur-Avon, Île-de-France
Supplies graphite and carbon anode materials and additives.
United States sites: Escondido, California; Lompoc, California; Quincy, Florida and 8 more
AnodeBinders & additives
Jereh Energy Equipment & Technologies
Yantai, Shandong
Subsidiary manufactures lithium-ion anode materials.
United States sites: Houston, Texas
Anode
Jervois Mining
Cremorne, Victoria
Supplies refined cobalt sulfate and nickel-cobalt materials.
United States sites: Salmon, Idaho
Refined metals
Kuraray
Tokyo
Makes KURANODE hard carbon anode materials.
United States sites: Merrillville, Indiana; New York, New York; Fayetteville, North Carolina and 3 more
Anode
Lanxess
Cologne
Supplies LFP cathode precursors and electrolyte materials.
United States sites: Gastonia, North Carolina; Kalama, Washington
CathodeElectrolyte
LG Chem
Seoul
Manufactures cathode materials and precursors.
United States sites: Clarksville, Tennessee
CathodeLi-Cycle Corp.
Toronto, ON
Hub refining produces lithium carbonate, nickel and cobalt sulfate.
United States sites: Tuscaloosa, Alabama; Gilbert, Arizona; Greece, New York and 1 more
Refined metals
MIKUNI COLOR
Himeji, Hyogo
Manufactures carbon nanotube dispersions for Li-ion batteries.
United States sites: West Sacramento, California
Binders & additives
Mitsubishi Chemical
Tokyo
Supplies electrolytes and graphite anode materials.
United States sites: Charlotte, North Carolina; Bellevue, Ohio; Morrisville, Pennsylvania and 2 more
ElectrolyteAnode
Mitsui Mining & Smelting Co Ltd
Tokyo
Manufactures LMO cathodes, anode materials and solid electrolytes.
United States sites: Cupertino, California; Frankfort, Kentucky
CathodeAnodeElectrolyteNabaltec AG
Schwandorf, Bavaria
Produces boehmite and alumina for separator coatings.
United States sites: Chattanooga, Tennessee; Corpus Christi, Texas; Gregory, Texas
Separator
Nouryon Chemicals, LLC
Amsterdam
Produces CMC binder for Li-ion electrodes.
United States sites: Axis, Alabama; Augusta, Georgia; Chicago, Illinois and 3 more
Binders & additives
Nouveau Monde Graphite
Saint-Michel-des-Saints, QC
Produces coated spherical purified graphite for anodes.
United States sites: New York City, New York
Anode
ORANO
Châtillon
Produces cathode materials (CAM and pCAM).
United States sites: Bethesda, Maryland; Kernersville, North Carolina; Moyock, North Carolina and 2 more
Cathode
Orbia
Mexico City
Supplies electrolytes for Li-, Na- and K-ion batteries.
United States sites: Fresno, California; Boston, Massachusetts; Waltham, Massachusetts and 1 more
Electrolyte
Resonac Corp
Tokyo
Makes artificial graphite anode and polyamide-imide binder.
United States sites: Union City, California; Austin, Texas
AnodeBinders & additives
Rio Tinto Group
London, UK
Produces lithium chemicals after Arcadium acquisition.
United States sites: Superior, Arizona; Chicago, Illinois; South Jordan, Utah
Refined metals
Schlenk Metallfolien GmbH & Co. KG
Roth-Barnsdorf, Bavaria
Manufactures copper foils used as current collectors.
United States sites: Lawrence, Kansas
Current collectorsSGL Carbon
Wiesbaden, Hesse
Produces expanded graphite additives for Li-ion batteries.
United States sites: Charlotte, North Carolina; Morganton, North Carolina; Moses Lake, Washington
Binders & additives
Sicona Battery Technologies
North Wollongong, NSW
Produces silicon-carbon anode materials.
United States sites: Memphis, Tennessee
Anode
Solvay Specialty Polymers USA, LLC
Brussels, Brussels
Solvay specialty polymers include PVDF battery binders.
United States sites: West Deptford, New Jersey; Houston, Texas
Binders & additives
Soulbrain Holdings Co. Ltd
Seongnam-si, Gyeonggi-do
Supplies lithium-ion electrolytes and electrode materials.
United States sites: San Diego, California
Electrolyte
Soulbrain MI
Yongin-si, Gyeonggi-do
Manufactures non-aqueous lithium-ion electrolytes.
United States sites: Kokomo, Indiana; Northville, Michigan
Electrolyte
Sudeep Pharma Pvt Ltd
Vadodara, Gujarat
Produces iron phosphate for LFP batteries.
United States sites: Branchburg, New Jersey
CathodeSungEel HiTech Co., Ltd.
Gunsan-si, Jeonbuk State
Recovers and refines nickel, cobalt and lithium salts.
United States sites: Toccoa, Georgia
Refined metals
Syensqo
Brussels, Brussels
Produces PVDF binders and electrolyte salts.
United States sites: Anaheim, California; Belmont, California; Alpharetta, Georgia and 5 more
Binders & additivesElectrolyte
Syrah Technologies, LLC
Melbourne, Victoria
Produces natural graphite active anode material.
United States sites: Vidalia, Louisiana
AnodeToray Industries
Tokyo
Produces battery separators.
United States sites: Decatur, Alabama; Brisbane, California; Camarillo, California and 8 more
Separator
Toyo Ink Group
Tokyo
Produces CNT dispersions for Li-ion cathodes.
United States sites: Carlstadt, New Jersey; Bryan, Texas
Binders & additivesUBE Corp
Ube, Yamaguchi
Manufactures electrolyte carbonate solvents.
United States sites: Waggaman, Louisiana; Ann Arbor, Michigan
Electrolyte
Umicore
Brussels
Produces cathode active materials.
United States sites: South Plainfield, New Jersey
Cathode
How this list is compiled
Listed companies produce materials that go into battery cells: cathode materials and precursors, anode materials (graphite, silicon), electrolytes, salts and solvents, separators, binders and conductive additives, current collector foils, or battery-grade refined lithium, nickel, cobalt and manganese chemicals.
Not listed: equipment makers, consultancies, distributors that don't produce, and miners that sell only ore or concentrate.
This page shows the companies on the Battery Materials Suppliers list that are headquartered in the United States or have a manufacturing, R&D or office site there.
Source: Battery Business Directory, Volta Foundation. Reviewed Oct 12, 2026.

































