LiB

High-vacuum R2R Pre-lithiation Machine

Product Overview

Anode pre-lithiation/ Lithium anode production

Features

Lithium atom deposition under a high-vacuum environment ensures superior uniformity, purity, and density.

Industry-first in-chamber ion passivation unit, with passivation layers customizable.

Proprietary hot calendering and irradiation unit, facilitating the bonding of lithium and silicon-carbon anode during pre-lithiation.

Optional pre/post-deposition intelligent manufacturing modules, optimizing upstream and downstream process flows.

Lithium utilization during deposition ≥85%.

Standard Configuration

Dual-roller double-side deposition and winding

Automatic correction system during the winding process

Automatic machine internal environment monitoring system

Quick-change evaporation unit

Web break self-cleaning unit

Optional Configuration

Pre/Post-deposition cation pre-processing unit

Pre/Post-deposition atom thermal acceleration unit

Pre/Post-deposition cathode sputtering unit

Pre/Post-deposition ion-assisted rapid passivation unit

Pre/Post-deposition thermal calendering and irradiation unit

Pre/Post-deposition intelligent manufacturing module

Product Parameter

Item
Parameter
Mechanical speed

Max 50m/min

Material

Copper foil/Electrode/Polymer Material/Three-Dimensional Current Collector

Material width

100-1200mm

Pre-lithiation thickness

0-20μm

Uniformity

±5%

Rewinding length

Max 5000m

Lithium utilization

≥85%

Process compatibility 

Continuous/Multi-strip