- 型号: Panasonic PT-L6600U LCD
- 数量:2
- 制造商: 厦门兴锐达自动化设备有限公司
- 有效期:2026/1/1 0:00:00
Panasonic PT-L6600U LCD Projector (Reduced 3/12)
Panasonic PT-L6600U LCD Projector (Reduced 3/12)
Panasonic PT-L6600U LCD Projector (Reduced 3/12)
联系人:刘经理
手机:15359273796 与微信号一致
电话:0592-5580706
新动力轿车首要由电池驱动体系、电机体系和电控体系及拼装等部分组成。其间电机、电控及拼装和传统轿车根柢相同,差价的原因在于电池驱动体系。从头动力轿车的本钱构成看,电池驱动体系占有了新动力轿车本钱的30%~45%,而动力锂电池又占有电池驱动体系约75%~85%的本钱构成。
处理新动力轿车高价格的中心是下降动力锂电池一次收买本钱。而“高功用锂离子电池用石墨和石墨烯资料”项目归于无机非金属资猜中的石墨及碳素制品制作技能,优化了锂离子动力电池充放电速率、循环和高低温功用,大幅提升了我国天然石墨资源的深加工技能和运用水平,跋涉我国锂离子电池作业的国际竞争力。
终究这项技能有多牛?李宝华向记者论说了这个项目翻开的来龙去脉。正本,锂离子电池制作工业做得最早的是日本,其制作锂离子电池负极资料用的是人工碳素石墨资料,这大幅推动了锂离子电池的商品化。为什么要用人工石墨资料?由于日本资源缺少,本身没有天然石墨矿藏储藏,人工石墨资料首要来源于石油化工和钢铁工业。那时候人工石墨负极资料技能把握在日本人手里。后来,韩国也学习了日本的技能,所以,前期的锂离子电池的商场一贯以日韩为龙头。可是人工石墨制备进程能耗大、本钱高,制约了其价格和运用规划。
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- 电话:0592-5580706/13295922579
- 传真:0592-5361191
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