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近年来,随着便携电器的广泛应用,我国充电电化工业得到了迅猛发展,数年间生产厂家由几十家发展到几千家。这些厂家的产品大部分均用于组装组合电池,如移动电话电池、无绳电话电池、电动助力车电池、微电脑电池等,尤以移动电话电池应用最广。在生产技术上,我国也取得了长足的进步。哈尔滨工业大学王纪三教授成功地研制出全新的镍氢电池制造技术——嵌渗电极技术。这一成果是我国在移动能源制造技术上的重大突破。利用这一技术生产的镍氢电池,其各项性能指标均达到了国际先进水平。 北京有色金属研究总院发明了“按充、放电特性曲线分选电地”的国家专利方法。该项技术是将容量和充放电特性曲线一致的电池选出进行配对组合,组成电池组。由于特性曲线一致的电池其内阻、充放电极化特征、表面温升、自放电率和充放电电压平台等参数也达到一致,使其在电池组中的相互影响降至最低,从而很好地解决了长期以来组合电地
In recent years, with the widespread use of portable appliances, China’s electrification industry has been rapid development of rechargeable, a few years from the development of dozens of manufacturers to several thousand. Most of these manufacturers’ products are used in the assembly of battery packs, such as mobile phone batteries, cordless phone batteries, electric moped batteries, microcomputer batteries, etc., and the most widely used mobile phone batteries are. In production technology, our country has also made great strides. Harbin Institute of Technology Professor Wang Jisan successfully developed a new nickel-metal hydride battery manufacturing technology - embedded electrode technology. This achievement is a major breakthrough in China’s mobile energy manufacturing technology. Using this technology to produce nickel-metal hydride batteries, the performance indicators have reached the international advanced level. Beijing Nonferrous Metal Research Institute invented the “according to charge and discharge characteristics of the electric separation curve” national patent method. The technology is the capacity and charge-discharge characteristics of the same battery cell selected for pairing combination to form a battery pack. Due to the same characteristic curve of the battery resistance, charge and discharge polarization characteristics, surface temperature rise, self-discharge rate and charging and discharging voltage platform and other parameters are also consistent, so that the battery pack interaction to a minimum, which is very good To solve the combination of electricity for a long time