Alkaline Battery Separator_Shanghai Shilong Technology Co., Ltd.

Shanghai Shilong Hi-tech Co., LTD., which formerly known as the Radiation Application Technology Laboratory of Shanghai Institute of Nuclear Research, Chinese Academy of Sciences, has been engaged in radiation application technology research, radiation polymer material modification research, and market demand-oriented product research and development since the 1970s. The company integrates application research, technological innovation, product development and market management. It constantly meets the development needs of domestic and foreign markets of aerospace, aviation, national defense, rail transit and biomedicine.

The main core technologies are radiation crosslinking, radiation grafting, coating technology and laminated film technology. The core technology with independent intellectual property rights has high technical barriers and makes a leading position in polymer material modification and power industry. All kinds of alkaline battery separator from the unique preparation process and with excellent performance have been widely used in the famous power supply, battery manufacturing companies in Europe, the United States and other countries and regions, and have market share over 80% in industrial alkaline battery separator domestic. The company has the core technology which can research and development of special alkaline battery separator products, according to the technical requirements of new technologies and new products in the power industry, to meet the evolving needs of technology and products in the power industry.

Typical Applications

1. Low, Medium, High drain’s secondary vented Ni/Cd battery

2. Low, Medium, High drain’s secondary Zn/Ag₂O battery

3. Low, Medium, High drain’s Zn/air battery

4. Super Capacitor

5. Secondary Zn/Ni battery

6. Button Zn/ Ag₂O battery, button Zn/air battery

7 Button Li/MnO₂ battery and cylindrical Li/MnO₂ battery

Advanced Characteristics

1. Excellent chemical stability and high anti-oxidation ability

2. Lower electrolyte resistance

3. Wider applied temperature range

4. Stronger ability to block migration of active substances and to prevent dendrite puncture

5. Longer storage life and circle life

关键词:

technology

radiation

applied

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System	Type	Thickness (mm)	Electrolyte resistance* (Ω·cm²)	Expansion (%)		Alkaline absorption (%)	Dry tensile strength( N / cm²)		Typical applications
System	Type	Thickness (mm)	Electrolyte resistance* (Ω·cm²)	MD	TD	Alkaline absorption (%)	MD	TD	Typical applications
Grafted membrane (PE)	CN-1000	0.020±0.005	0.05~0.07	-3~5	-3~5	≧150	≧700	≧500	High drain’s secondary vented Ni/Cd
	CN-2000	0.030±0.008	0.06~0.09	-3~5	-3~5	≧150	≧700	≧500	High drain’s secondary Zn/Ag2O
	CN-2020(3)	0.030±0.008	0.07~0.12	-3~5	-3~5	≧150	≧700	≧500	Medium & low drain’s secondary vented Ni/Cd
	SL-060	0.010±0.003	0.04~0.06	-3~4	-3~4	≧150	≧700	≧500	High drain’s secondary vented Ni/Cd & motive secondary Zn/Air
	SL-080	0.015±0.005	0.06~0.09	-3~4	-3~4	≧150	≧700	≧500	Medium drain’s secondary vented Ni/Cd & secondary Zn/Air
Laminated membrane	PPAT-CN1	0.18±0.04	0.12~0.15	-3~5	-5~5	≧400	≧400	≧300	High capacity secondary vented Ni/Cd, and secondary Zn/Ag2O & super capacitor
	PPAT-SL080	0.18±0.04	0.12~0.16	-3~5	-5~5	≧400	≧400	≧300
	SL-083(7)	0.07±0.01	0.26~0.42	-3~4	-3~4	≧150	≧700	≧500	Button Zn/Ag2O
	SL-083(7)1P	0.20±0.04	0.36~0.46	-3~4	-3~4	≧300	≧700	≧500	High capacity button Zn/Ag2O
* Test conditions: at 24±1º C and 1k Hz after soaked for 24 hours in 30% KOH.

System	Type	Thickness* (mm)	Electrolyte resistance** (Ω· cm²)	Dry tensile strength (N/1.5cm)	G.M.S (g/m²)	Pore size (um)	Porosity (%)	Breath ability (ml/cm².min)	Alkaline Absorption (%)	Typical applications
System	Type	Thickness* (mm)	Electrolyte resistance** (Ω· cm²)	Dry tensile strength (N/1.5cm)	G.M.S (g/m²)	Pore size (um)	Porosity (%)	Breath ability (ml/cm².min)	Alkaline Absorption (%)	Typical applications
Grafted polypropylene non-woven fabric	PPAS-10	0.100±0.025	0.03～0.05	≧5	18±4.0	≦50	≧50	≧800	≧400	Rectangular M(H)/Ni and super capacitor
Grafted polypropylene non-woven fabric	PPAS-14	0.140±0.025	0.04～0.06	≧5	25.0±5.0	≦50	≧50	≧800	≧400	Rectangular M(H)/Ni and super capacitor
PP film	L-B-04	0.037±0.005								Lithium electrode forming liner film
Polypropylene Non-woven***	L -10T	0.100±0.020		≧3	22.0± 4.0	≦50	≧65			Button Li/MnO₂
	L -12T	0.120±0.025		≧3	30.0± 4.0	≦50	≧65			Button Li/MnO₂
	L -20T	0.200±0.035		≧3	45.0± 6.0	≦50	≧65			Button Li/MnO₂
	L-16T2	0.160±0.025		≧3	40.0± 5.5	≦50	≧65			Button Li/MnO₂
Options are available on thickness and GMS for Polypropylene Non-woven . Test conditions: at 24±1º C and 1k Hz after soaked for 24 hours in 30% KOH. **Type illustration of Polypropylene Non-woven: L-xx T #: L is the lithium battery separator; xx is the thickness tims 100; T is tape-like; S is sheet-like; # is the quantity of layers.

System	Type	Thickness (mm)	Electrolyte resistance* (Ω·cm²)	Dry tensile strength (N/cm²)	G.M.S. (g/m²)	Pore size (um)	Porosity (%)	Breath ability (ml/cm².min)	Alkaline absorption (%)	Typical applications

Grafted PP microporous membrane	GP-2-BS	0.040±0.005	0.08～0.13	≧800	20.0±3	≦6	≧30	≧15	≧80	Secondary Zn/Ni battery
*Test conditions: at 24±1º C and 1k Hz after soaked for 24 hours in 30% KOH.