Patent ID: 11949104
Assignee: DAICEL CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A slurry for forming an electrode-active-material layer for a cell, the slurry comprising at least:
an active material;
an aqueous binder; and
a cellulose fiber;
wherein the aqueous binder is a cellulose or a derivative thereof,
wherein the slurry has a content of the cellulose or the derivative thereof from 0.1 to 0.6% by weight of a total amount of nonvolatile matter contained in the slurry;
wherein the cellulose fiber has an average thickness from 30 to 1000 nm and an average aspect ratio of from 10 to 1000;
wherein the cellulose fiber is present in a content of 1.5 to 3.0 times by weight of the aqueous binder content; and
wherein a supernatant obtained by centrifuging the slurry has a content of the cellulose or the derivative thereof of 90% by weight or greater based on a total amount of the cellulose or the derivative thereof contained in the slurry.