Innovation


eJoule provides the highest-quality, best-performing Cathode Active Material (CAM) and Solid State Electrolyte (SSE) available

eJoule Products

Cathode Active Materials (CAM)

eJoule DCP can synthesize all doped oxide Cathode Active Materials

Solid State Electrolytes (SSE)

eJoule DCP synthesizes doped garnet Solid State Electrolytes with high conductivity

Cathode Active Materials (CAM)

Custom CAM Optimizations

eJoule proprietary equipment and process flow provides control over the composition and thermal time temperature profile to yield superior materials.

eJoule Performance
Traditional Performance
eJoule Performance
Traditional Performance

eJoule DCP Ni-rich Cathode Materials

Lithium Nickel-Cobalt-Manganese-Aluminum Oxide (NCMA)
Always aim for high Ni, low cobalt
Precisely and uniformly controlled homogeneous compositions
Customizable dopants, lithium content, and size for higher energy, stability and safety

Uniform Al and Mn dopant distribution by electron probe micro-analysis (EPMA)

All elements are uniformly distributed within each particle

Validated by STEM-EDX

Lithium Cobalt Oxide (LCO) Cathode Active Material

Unparalleled Control of Single Crystals with Uniform Multiple Dopant Distribution

eJoule is able to control single crystal particle sizes while incorporating two or more dopants uniformly without sacrificing other performance trade-offs.

eJoule can customize your product by having eJoule premix it to your desired ratio.

eJoule can achieve additional tap density optimization by carefully selecting the optimal mixing ratio.

LCO Consistent High Energy Density

eJoule LCO maintains a consistent high energy density throughout the entire cycling range.

Meeting High Voltage and Standard Application Needs

    • eJoule’s unique doping strategy ensures stable battery performance at high voltages.

    • eJoule offers LCO products tailored for both high voltage and standard applications.

Specific Energy eJoule LCO: 0.80 Wh/g @ 0.1C
Specific Energy Commercial LCO: 0.64 Wh/g @ 0.1C
eJoule LCO
Commercial LCO

Solid State Electrolytes (SSE)

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eJoule DCP Solid State Electrolyte
Li 7-3x La3 Zr2 Mx O12

Atomic-level Mixing

Precisely, uniformly and homogeneously distributing the reactant and dopant species to allow the lower temperature and shorter time synthesis.

Homogenous Mixing

Homogeneous Mixing of both reactants and dopants throughout the processing stages, which suppresses elemental segregation to obtain a stable phase pure material

Precise Fine-tuning Chemical Composition

Precise control of all the product composition within the particles, to enhance Li ion transport by balancing the Li vacancy density and dopant concentration.

eJoule Services

Controlled and Customizable Materials

eJoule’s materials are manufactured from our proprietary modular and scalable DCP equipment technology and controlled by mixing solutions with precise ratio of composition elements across chemistries.

Research and Development

eJoule’s unique and flexible digital DCP production tool and highly-tunable process chemistries provide unprecedented means of tailoring cathode material and battery performance, and incorporating various elements to meet each customer’s requirements.

Contract Development & Manufacturing (CDM) Services

Please contact us for a consultation about Contract Development & Manufacturing (CDM) Services or to learn more about our tailored DCP (Dynamic Crystallization Process) services. Our products and services can meet your cathode materials and battery cell requirements.