This paper discusses the main problems of ni-cd cell such as leakage at ceramic-metal seal factors effecting on the specific energy density choice of separator and the cadmium electrode.

文中论述了镉镍单体电池中陶瓷金属封接技术、响电池比能量的因素、膜的选择和镉电极对电池性能的影响。

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This paper discusses the main problems of Ni-Cd cell, such as leakage at ceramic-metal seal, factors effecting on the specific energy density, choice of separator and the cadmium electrode.

文中论述了镉镍单体电池中陶瓷金属封接技术、影响电池比能量的因素、隔膜的选择和镉电极对电池性能的影响。

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It should be a simple upgrade in manufacturing technology to go from manufacturing the current CD to making the Double Density CD.

FORBES: Sony Establishes New, Obsolete CD-ROM Format

Even if the Double Density CD-ROM is cheaper, DVD is the format of the future.

FORBES: Sony Establishes New, Obsolete CD-ROM Format

The Double Density CD-ROM boasts 1.3 gigabytes of memory, twice the 650 megabytes currently available on CDs.

FORBES: Sony Establishes New, Obsolete CD-ROM Format