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US 12,508,553 B2Granted
Slurry storage device, slurry production system and slurry storage method
AssigneeNihon Spindle Manufacturing Co., Ltd.
InventorsKeiichiro Onishi, Keiichi Asami, Takashi Mukai, Taichi Sakamoto, Hideaki Tanaka, Hiroshi Senoh, Masahiro Yanagida
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Abstract
A slurry storage device that stores an aqueous slurry containing a high nickel material prepared by a dispersion device which mixes a powder and a solvent, the device includes a holding unit that holds the aqueous slurry, and a pH value rise suppressing unit that suppresses a rise in a pH value of the aqueous slurry.
Claims14
A slurry production system comprising:
- a dispersion device including
- a dispersion unit configured to mix a powder and a solvent,
- a powder supply unit configured to supply the powder to the dispersion unit, and
- a stirring tank configured to store an aqueous slurry while supplying a liquid to the dispersion unit;
- and
- a slurry storage device that stores the aqueous slurry containing a high nickel material prepared by the dispersion device, wherein
- the slurry storage device includes
- a holding unit configured to hold the aqueous slurry, and
- a pH value rise suppressing unit configured to suppress a rise in a pH value of the aqueous slurry held by the holding unit.
6 more elements
Dependencies are inferred from the claim text.