Products

Tanaka Chemical Corporation’s Battery Materials

Positive electrode materials, our main products, are used for “high-performance rechargeable batteries” such as lithium-ion batteries and nickel-metal hydride batteries.
We have established a solid position in the industry and continue to lead the market with lithium-ion batteries and nickel-metal hydride batteries.

Positive Electrode Materials for Lithium-ion Batteries
We have succeeded in the mass production of “Ni/Co/Mn compound for positive electrodes” by substituting nickel or manganese for cobalt, and “nickel compound for positive electrodes” by adding aluminum, as positive electrode materials for lithium-ion batteries.
Positive Electrode Materials for Ni-MH Batteries
Using our surface coating technology, we mass-produce high-performance positive electrode materials with cobalt coating applied to the surface of nickel hydroxide.

Product Lineup by Application

Product Application
Nickel Hydroxide Ni-MH batteries
Ni-Cd batteries
Nickel Hydroxide
(Cobalt Coated Products)
Ni-MH batteries
Nickel Cobalt Manganese Compound for Positive Electrode Lithium-ion batteries
Nickel Compound for Positive Electrode Lithium-ion batteries