| 摘要 |
PCT No. PCT/FI94/00587 Sec. 371 Date Jun. 27, 1996 Sec. 102(e) Date Jun. 27, 1996 PCT Filed Dec. 29, 1994 PCT Pub. No. WO95/18469 PCT Pub. Date Jul. 6, 1995The invention concerns a method and an equipment for prevention of cooling of electrochemical devices (10). The temperature of the electrochemical device (10) is measured and, as the temperature falls below a certain preset lower limit (Tminimum), an additional load (17), which is at least high enough so that the electric current that it produces heats the electrochemical device (10), is connected to the device. The additional load (17) is disconnected from the electrochemical device (10) as the temperature has reached a certain preset upper limit (Tmaximum). |
