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US 2013/0260236 A1Published application
Negative-electrode material for electricity storage device, and negative electrode for electricity storage device using same
OwnerGumjae Park, Tetsuo Sakai +3inventors
InventorsGumjae Park, Tetsuo Sakai, Hideo Yamauchi, Tomohiro Nagakane, Akihiko Sakamoto
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Abstract
The negative electrode material for an electricity storage device comprising a negative electrode active material containing an oxide material, and a binder made of a water-soluble polymer. As the water-soluble polymer, a cellulose derivative or polyvinyl alcohol can be used.
Claims10
A negative electrode material for an electricity storage device, comprising:
- a negative electrode active material containing an oxide material;
- and
- a binder made of a water-soluble polymer.
Dependencies are inferred from the claim text.