Patent ID: 11967699
Assignee: LG ENERGY SOLUTION, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A pre-lithiation reaction chamber apparatus comprising:
a pre-lithiation reaction vessel, the pre-lithiation reaction vessel including:
an electrolyte comprising a lithium salt;
a negative electrode for a lithium secondary battery; and
a lithium ion-supplying member,
wherein each of the negative electrode for the lithium secondary battery and the lithium ion-supplying member is at least partially in contact with the electrolyte; and

a water-capturing vessel, the water-capturing vessel including:
water-capturing powder;
a container configured to receive the water-capturing powder; and
a position-changing member configured to change a position of the water-capturing powder in the container.