Battery & Energy : Product : TOSHIMA Manufacturing Co.,Ltd. Materials System Division

Battery and energy industries are one of the most attractive industries in the world like lithium ion secondary batteries, fuel cells, and thin film solar cells.

We provide many different kinds of materials including electrode and electrolyte materials.

Powder and MOD coating solutions are also available.

In addition, we focus on efficient usage of exhaust heat in order to utilize thermal energy.

Thermoelectric material plays an important role in it.

Toshima contributes to customers' R&D by manufacturing high quality sintered and junction bodies

Li ion secondary battery

Positive electrode

• LiCoO₂
• LiMn₂O₄
• Li(Co, Ni, Mn)O₂
• LiFePO₄
• LiNiPO₄

Negative electrode

• Si-alloy
• Nb₂O₅(conductive Nb₂Ox)
• Li₄Ti₅O₁₂
• NbTiOx

Electrolyte

• Li₃PO₄
• LiBaLaTaOx
• LiLaZrOx

Thin film solar cell

Light-absorbing layer

• CuGa
• CuGaIn
• CuZnSn
• CuInTe₂

Buffer layer

• In₂S₃
• ZnS
• ZnO-MgO
• ZnO(Conductive ZnO)

Transparent electrode

• ZnO-based
• TiO₂ : Nb

Anti-reflection film

• MgF₂
• SiN
• TiO₂
• Nb₂O₅ (Conductive Nb₂Ox)

Thermoelectric materials

• Bi₂Te₃
• BiSbTe
• Mg₂Si
• MnSi1.73
• CoSb₃

We deal with many kinds of materials not posted our website. Feel free to contact us.

to TOP