Welcome To
U.S.-based Innovator and global leader in solid-state electrolytes
Our Mission-
  • Enhance Battery Performance
  • Improve Battery Safety
  • Reduce Battery Cost
  • World-class team
  • Superior products
  • Scalable processes
  • Proven results
Why Us-

Advancing the Core Technology of Solid-State Batteries


Solid-State Electrolyte (SSE)

Ampcera has a growing IP portfolio of high performance engineered SSE materials, revolutionary scalable manufacturing processes, and novel designs for solid-state batteries (SSBs) used in electric vehicles (EVs) and beyond.

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Flexible Ceramic SSE
Solid-State Battery
Ultra-Fast Charging

Products & Services

While Ampcera continues to develop its proprietary engineered solid-state electrolyte materials and revolutionary scalable manufacturing technologies for integration in batteries, our team has successfully commercialized a series of solid-state electrolyte materials.  Compared to flammable liquid electrolytes, batteries made with solid-state electrolytes have the advantages of higher energy density, faster charging, better safety, long term stability, and ultimately lower cost.

200+ industry customers and partners

Commercially available Ampcera® solid-state electrolyte materials include sulfides (e.g. engineered Argyrodite, LGPS, LSPS, etc.), garnet-structure oxides (e.g. engineered LLZO), and more. 

These products can be ordered through MSE Supplies (

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Superior performance sulfide and oxide solid-state electrolyte materials can be manufactured by Ampcera at scale with a significant cost advantage over competition.

Proprietary engineered solid-state electrolyte materials, all ceramic or composite flexible membranes and manufacturing technology under development by Ampcera are only available for testing and joint development with strategic partners and investors. 

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Ampcera Raises a $15 million Series A Investment to Scale the Production of Critical Materials for Solid-State Batteries

Accelerating the commercialization of solid-state batteries

TUCSON, AZ, USA, December 12, 2022 / — Ampcera Inc. announces the first closing of its Series A funding round with lead investor Hanwha Solutions Corporation. With this new investment, Ampcera is on track to scale the production capacity of sulfide-based solid electrolyte materials to meet the rapidly increasing customer demand. This investment will also accelerate the integration of its solid electrolyte materials in solid-state batteries to better serve its customers.

“We look forward to working with our partners to accelerate the commercialization of solid-state batteries as a trusted supplier of critical materials.”— Sumin Zhu, Co-Founder and CEO of Ampcera Inc.

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Ampcera Announces its Patent-Pending Technology for All-Solid-State Batteries to Enable Ultra-Fast Charging in Electric Vehicles

A Viable Path for Safe, High-Performance, Next-Generation Electric Vehicles

TUCSON, Ariz.April 13, 2021 /PRNewswire/ — Ampcera Inc., an innovator in solid electrolyte technologies for advanced electric vehicle batteries, announces its patent-pending technology for all-solid-state batteries, which enables ultra-fast charging in electric vehicles.

Ampcera Announces its Patent-Pending Technology for All-Solid-State Batteries to Enable Ultra-Fast Charging in Electric Vehicles

“Ampcera’s technology portfolio includes high performance solid-state electrolytes, scalable manufacturing processes, and innovative solid-state battery designs. We are very excited to announce this new technology for ultra-fast charging of solid-state batteries. The next step is to incorporate this technology into all-solid-state battery cells for further performance testing by Ampcera and our automotive OEM partners,” said Dr. Hui Du, co-founder and CTO of Ampcera.

By 2025, Ampcera’s solid-state electrolyte and battery technologies are projected to reach less than 10-minute ultra-fast charge and gravimetric and volumetric energy densities of 450 Wh/kg and 1400 Wh/L, respectively. Using scaled manufacturing processes for mass production, a competitive battery cost of less than $75 per kilowatt hour can be achieved.

To learn more about Ampcera’s technologies and opportunities for partnership, please visit   

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Ampcera Receives $2.1M DOE ARPA-E Grant to Develop Fast-Charging Solid-State Batteries with Partners

Supporting U.S. Domestic Development of Advanced Batteries to Make EVs More Adaptive and Accessible
“We look forward to working with ARPA-E and strengthening our partnership with EC Power and Ford through prototype development and testing for EV applications.” Emery Brown, Principal Investigator of the project

TUCSON, AZ, UNITED STATES, January 23, 2023 — Ampcera announced today that it has been selected to receive $2.1 million in funding from the U.S. Department of Energy Advanced Research Projects Agency-Energy (ARPA-E). The funding is part of the ARPA-E Electric Vehicles for American Low-Carbon Living (EVs4ALL) program, which seeks to develop more affordable, convenient, efficient, and resilient electric vehicle (EV) batteries.

Interview with Ampcera CEO, Dr. Sumin Zhu, at IDTechEx in Santa Clara, California