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http://Battery%20Aluminum%20Foil%201
http://Battery%20Aluminum%20Foil%202
http://Battery%20Aluminum%20Foil%204
http://Battery%20Aluminum%20Foil%205
http://Battery%20Aluminum%20Foil%203
http://Battery%20Aluminum%20Foil%201
http://Battery%20Aluminum%20Foil%202
http://Battery%20Aluminum%20Foil%204
http://Battery%20Aluminum%20Foil%205

Battery Aluminum Foil

Battery aluminum foil is a material used in the lithium-ion battery industry and is mainly used in the production of positive electrode collectors. Its thickness usually ranges from 10 to 50 microns. Commonly used pure aluminum foil for lithium batteries has various alloy grades such as 1060, 1050, 1145, 1235, etc., and has -O, H14, -H24, -H22, -H18 and other states. The surface of the battery aluminum foil has no color difference, no oil, no serious oil smell, and no oil spots visible to the naked eye. The surface tension should meet the requirement of not less than 32 dynes in the dyne pen test. In appearance, the aluminum foil roll must be wound with moderate tightness, the end face should be flat and clean, the edges should be smooth, and the roll misalignment should not exceed ±1.0mm.
Product Name: Battery Aluminum Foil
Temper: -O, H14, -H24, -H22, -H18, etc.
Surface: Mill, Bright, Polished, Hairline, Embossed, Etching
Thickness: 0.01mm, 13micron, 15um, 0.018 mm etc.
Width: 10mm, 20mm, 30mm, 50mm etc.
Package: Plastic bag + carton box + plate for large quantity; plastic bag + carton box for small quantity
MOQ: 1 Ton
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Original Factory Warranty
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    Introduction

    The conductivity of battery aluminum foil is the primary consideration in material selection, and the conductivity is higher than other aluminum alloy series. In new energy vehicle batteries, if the commonly used 12μm aluminum foil is replaced by 10μm or 8μm aluminum foil, the aluminum foil required per unit energy can be reduced to 0.38kg/kwh (10μm aluminum foil) and 0.30kg/kwh (8μm aluminum foil), thus making the battery The energy density of the system is increased by 1.2% and 2.4% respectively.

    There is a close relationship between the thickness and properties of aluminum foil.

    The thickness of the aluminum foil will affect the capacity of the battery. Within a certain range, as the thickness of the aluminum foil increases, the battery capacity also increases. However, when the thickness of the aluminum foil reaches a certain level, the increase in battery capacity will gradually level off, because excessive thickness of the aluminum foil will affect the diffusion rate of lithium ions, thereby affecting the battery capacity.

    Characteristic:

    1. High purity: This aluminum foil is usually of high purity to ensure its good conductive properties.
    2. Thin and light: It is generally thin and lightweight, which helps increase the energy density of the battery.
    3. Good corrosion resistance: It has good corrosion resistance and can resist the erosion of chemical substances inside the battery.
    4. Good thermal conductivity: This aluminum foil has good thermal conductivity and helps improve the heat dissipation performance of the battery.
    Display

    foil 3

    Application
    application 12

    application 12


    Advantage
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    Quanshuo Metal Materials Co., Ltd. is a leading supplier of steel and other metal products in China. As an ISO9001:2015 certified enterprise, the products we produce meet the standards of ASTM, AISI, BS, DIN, JIS, etc.



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