The invention SEED describes a method of producing active material in lithium-ion batteries from carbon-containing CoO particles. The starting material Co3O4 is reduced by means of sucrose at 500 ° C to CoO or elemental Co. The resulting carbon-coated nanoparticles lead to increased electronic condu.....
[更多]
This invention is a new environmentally friendly process, without the use of chemicals, in which it is possible to remove the oil almost completely from the water surface and transport it into a container in a very short time.This is powered solely by gravity;
[更多]
The invention enables a resource-efficient process chain for the production of (hybrid) components or tools, in which a large-volume base body is produced quickly and inexpensively from individual sheet metal lamellae.
[更多]
A new approach to achieve the function of sample and hold (S/H) for analog digital converter (ADC), it improves the bandwidth of the ADC with simple circuit topology.
[更多]
| |< <- | [63] [64] [65] [66] [67] [68] [69] [70] [71] [72] [73] | -> >| |
