我國各電池製造廠,多用硬橡膠製造電槽。在蘇聯一般汽車用、拖拉機用、火車用的電槽是採用價廉的瀝青做原料的。經蘇聯專家建議,電工局東北試驗所進行了瀝青質電槽製造研究,應用蘇聯的製造方法,以撫順出產的油頁岩瀝青、鞍鋼的煤瀝青和大連的石油瀝青,進行一系列的 China’s battery factory, multi-purpose hard rubber manufacturing cell. In the Soviet Union generally used cars, tractors, trains used in the tank is made of cheap asphalt raw materials. According to the advice of the Soviet experts, the Northeastern Institute of China Electric Power Bureau conducted a research on the manufacture of asphaltic cell. Using the manufacturing methods of the Soviet Union, the oil shale bitumen produced in Fushun, the coal tar pitches of Anshan Iron and Steel and the petroleum bitumen of Dalian were subjected to a series of