-
From the analysis of the current mainstream technology route, we can see that the hydrogen automobile industry is facing the following difficulties: 1. Hydrogen energy route has no advantage over lithium battery route under current technica...
2019-09-24 -
The energy conversion process consumption of lithium power system includes power transmission consumption, power grid transformation cost, lithium battery production cost, charging station cost, battery self-weight consumption cost, battery...
2019-09-24 -
Lithium batteries are one of the most common types of rechargeable batteries in modern electronic products because of their ability to store large amounts of energy. Generally speaking, such batteries consist of a flammable liquid electroly...
2019-09-24 -
1, 휴대용 전자 설비 휴대용 전자 설비에는 태블릿 컴퓨터, 노트북, 디지털카메라, 휴대용 카메라와 장난감 등이 포함되어 있다.배터리 시장 점유율에 따르면 휴대전화, 태블릿컴퓨터와...
2019-09-21 -
Since the successful commercialization of lithium-ion batteries (LIBs) in the 1990s, they have been widely used in portable digital products. However, the energy density and power density of many LIBs are not enough to meet the current grow...
2019-09-21 -
Because lithium metal is a very active metal and has a very strong reduction ability, the density of lithium metal in the deposition process is very critical. A more compact structure can effectively reduce the contact area between lithium...
2019-09-21 -
The continuous improvement of the endurance mileage of electric vehicles also promotes the energy density of power batteries. At present, the theoretical specific capacity of graphite anode materials is only 372 mAh/g, which is far from meet...
2019-09-21 -
Jillian Buriak, a team of chemists at the University of Alberta in Canada, has found that shaping silicon into nanoparticles helps prevent it from breaking down. Four different sizes of silicon nanoparticles were studied and tested to deter...
2019-09-21 -
As far as the development of hydrogen fuel cells in China is concerned, the high cost greatly restricts the industrialization process of hydrogen fuel cells. From the point of view of automobile enterprises, the most important thing is that...
2019-09-21 -
Compared with the sensor results, + means good performance, - means general performance, and - means poor performance. Based on the above three sets of test results, the performance of seven sensors used in this study to detect thermal runa...
2019-09-21