Li-ion Coin Cell Fabrication & Equipment

1. Sample Preparation

1. Sample Preparation

                             Slurry preparation

         Coating & Drying

Calendering

Slurry preparation
Slurry preparation
Calendering
Coating & Drying

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1) Furnace to sinter raw active material (Cathode & Anode ) e.g. -OTF-1200X-80-UL

2) Milling Machine to mill material e.g.-MSK-SFM-1

3) Mixer to mix active, conductive, and binder material into paste in vacuum e.g. : MSK-SFM-7

4Coater to coat paste on current collector and attached Heater used to dry it. e.g. : MSK-AFA-III

5) Rolling Press (Calendar) to roll the electrode to proper thickness. e.g. : MSK-HRP-01

6) Vacuum Oven to bake the electrode to drive away moisture insideใ e.g: EQ-DZF-6050

2. CELL ASSEMBLY

3. BATTERY ANALYZE

7) Disc Cutter to cut single coated anode, cathode, and separator into disc shape e.g.: MSK-T-10

8) Soak them into electrolyte in Glove Box with H2O and O2 lower than 1 ppm e.g.: EQ-VGB-6

9) Stack the discs by the order in the coin cell case: Cathode + Separator + Anode+ Spacer + Spring (Current collector from both electrodes contact to the concave side of the each case part)

10) Electrode Filler to fill proper amount of electrolyte into the case .g: BD-10ML-LD

11) Crimping Machine to crimp the coin cell so that the battery core is sealed in the case e.g.: MSK-110

12) Battery Analyzer to test the coin cell’s performance and Impedance Tester to measure battery’s internal resistance e.g.: BST8-3

COIN CELL PREPARATION Video

COIN CELL PREPARATION

ModelFunctionDescription
MSK-110Crimping•One set of crimping die for CR2032, CR2025, and CR2016
•Optional die available from product option for crimping CR2325, CR2450, AG3, AG5
•PTFE Anti-Corrosion Core prevents coin cells from being short circuited
MSK-110DDisassembling•One set of disassembling die for CR2032, CR2025, & CR2016
•PTFE Anti-Corrosion Core prevents coin cells from being short circuited
MSK-160D2Crimping & Disassembling•CE Certified electric crimper for the CR20XX series coin cells such as CR2016, CR2025, and CR2032
•Two sets of dies included in the standard package for enabling this machine’s crimping or de- crimping capabilities
MSK-E110Crimping•CE Certified auto crimper for various types of coin cells, such as CR2016, CR2025 and CR2032
•Crimping pressure is adjustable according to cell size with digital display on the front panel
MSK-PN110Crimping•Precision electric crimper driven by compressed inert gas or compressed air for various types of coin cells, such as CR2016, CR2025 and CR2032
•Force Display: digital display force on crimping die: 600 - 1150 Kg adjustable