1, new energy/in-depth analysis of three lithium battery listed companies! -- First, let's look at Ningde Times, an industry leader founded in 2011 and headquartered in Fujian, China. Its main business is positioned in the field of "power and energy storage batteries", with a strong R & D and manufacturing strength of the whole industry chain, from material researchTo cell production, then to battery system design, as well as battery recycling and secondary utilization, all show its leading position in the industry.
2. China's three leading lithium companies are Tianqi Lithium, Ganfeng Lithium and Yinghe Technology. Tianqi Lithium (002466) is located in Ya 'an City, Sichuan Province, and was successfully listed on the small and medium-sized board of Shenzhen Stock Exchange on August 31, 2010.
3, Wolong electric drive: domestic motor electronic control third party leader, Beiqi new energy in the sale of EC series installed is the company's drive motor. Joyson Electronics: the world's leading multinational automotive electronics companyIntelligent driving control system, new energy vehicle power management system to serve the world's major vehicle manufacturers and domestic first-line vehicle manufacturers. Huichuan Technology: one of the leaders in industrial automation control, the company also provides controllers for electric motors of new energy vehicles.
4, [9] Ganfeng Lithium: Its main business is the research, development, production and sales of various deep-processed lithium products, and it is a leading enterprise in the lithium industry. [10] Yiwei Lithium Energy: The main business is consumer batteries (including lithium primary batteries, small lithium-ion batteries, ternary cylinder batteries) and power batteries (including new energy vehicle batteries and battery systems, energy storage batteries).Research and development, production and sales. Its main products are lithium primary batteries and lithium-ion batteries, which occupy an advantage in technological innovation.
Certain progress has been made in the research on the waste treatment of piezoelectric ceramic materials. After recycling, the waste mud can be used as an additive for ceramic tile billets to improve material quality by removing debris and iron impurities. Another treatment method is to produce porous ceramics. Waste from ceramics factories can be used to make porous ceramics, a material found in industryWide range of applications.
Hold down the lighter button with your hand to drain the LPG inside, and then throw it into the trash can. The main components of the lighter are the firing mechanism and the gas storage box. When the firing mechanism moves, sparks are emitted to the gas area and the gas is ignited. The ignition mechanism is the most active part in the evolution of lighters, and it is also the part with a more complex structure.
When piezoelectric ceramics convert mechanical energy into electrical energy discharge, the ceramics themselves will not be consumed, and there is almost no wear and tear, and they can be used for a long time. Therefore, the piezoelectric lighter is easy to use, safe and reliable, and has a long life. According to the gas company salesman, a handfulPiezoelectric lighters can be used more than 300,000 times. If it is used 3,000 times per year, it can be used for about 100 years. The earthquake, a natural phenomenon, has always been unusually frightening.
The first step Waste materials do wireless fast charge , connect the mobile phone with a data line. Ensure that it can be connected, and ensure that the wifi is connected to the waste materials to do wireless fast charging Step 2 Click Connect to Address. Enter the options inside, find the use of mobile network, click on the waste materials to do wireless fast charging . All right, the connection is successful. First of all, you need to open the "Bluetooth Sharing network" in the "More Wireless connections" in the "Settings" of the phone. You also need to turn on the search for Bluetooth devices on your computer in order to search for mobile phones that have turned on Bluetooth.
First connect the phone to the computer using a USB cable, and then open the phone Settings. Then click on the device connection option in the dialog box that pops up. Click to enterAfter that, select the Mobile Network sharing option in the dialog box and click open. Click in the pop-up dialog box, turn on the USB sharing network switch. Tap on it to share your mobile network with your computer.
Connect the computer with the phone data cable Open the phone in the 【 Settings 】 click 【 more connection methods 】 Check the 【usb network sharing 】 and wait for a moment, until the computer taskbar Internet icon appears, you can access the Internet Special tips: other mobile phones are also used in a similar way Conclusion: In addition to wireless Internet access, waste mobile phones can also be a wireless router, as long as the mobile phone is opened [hot spot]There you go.
After installing a wireless network card on a desktop computer, search for and connect the wireless source to enable the desktop computer to access the Internet normally. Fast Internet Access Thanks to the fast 4G network of mobile phones, it is almost impossible to get stuck when using a desktop computer to chat, play games or watch videos.
A mobile phone can be used as a wireless receiver to connect a desktop computer to the Internet. The specific setup is as follows: the phone finds the mobile data and opens it, and connects the computer with a USB cable. Select USB Debug mode on your phone. Go to your phone's Settings -- more Settings -- Mobile Network Sharing and turn on the USB sharing network. withWith
Giving old cell phone batteries to a professional recycling agency or disposal facility can reduce the potential harm to the environment. You can find battery recycling services at community centers, electronics stores, or online platforms. ** Secondary utilization ** : If the battery still maintains good performance, you can consider using it for other electronic devices, such as portable music players, remote controls, etc.
Heat treatment The old battery is ground and sent to the furnace for heating, then the volatilized mercury can be extracted, the zinc is also evaporated when the temperature is higher, and the iron and manganese are fused to become the ferromanganese alloy required for steelmaking. (2) "Wet treatment"Various metals are extracted from solution by means of ionic resins.
Industrial recycling methods: There are roughly three internationally accepted waste battery treatment methods: solidified deep burial, storage in waste mines, recycling. 1. For example, a factory in France extracts nickel and cadmium from it. The nickel is used to make steel, and the cadmium is reused to make batteries.
There are three ways to dispose of waste batteries: curing deep burial, classification and recycling. Solidified deep buried in the state can be buried in the place of waste batteries, the battery is first wrapped in a plastic bag or paper box, and then dug a big pit, the wasteIn the pit where the batteries are buried. Sort a lot of waste batteries at home, we should take it to the street office for disposal.
Old mobile phone batteries can be rationally utilized in the following ways: Recycling: Recycling and disposal of old batteries can reduce the negative impact on the environment. You can take the old battery to the relevant institution or facility for recycling. Secondary utilization: If the old battery can still be used normally, you can consider using it for other electronic devices, such as flashlights, wireless mice, and so on.
There are roughly three kinds of waste battery treatment methods in the world: curing deep burial and storagePut in the abandoned mine, recycling. Recovery of cobalt and lithium from used lithium-ion secondary batteries. Solidified deep burial: Waste batteries are generally shipped to specialized toxic and harmful landfills, but this practice is not only too expensive but also wasteful, because there are many useful substances that can be used as raw materials. Recycling includes heat treatment, wet treatment and vacuum heat treatment.
2, repeatWith: electric shaver, toy car used batteries, directly throw away more waste, it is best to put these batteries into the TV remote control for reuse, because the remote control does not need a lot of voltage, even used batteries are enough to remote control for a period of time, waste materials do wireless fast charge .
3, classification. The recycled waste battery is smashed, the zinc shell and battery bottom iron are stripped, the copper cap and graphite rod are removed, the remaining black matter is the mixture of manganese dioxide and ammonium chloride as the battery core, and the above substances are collected and processed respectively, and some useful substances can be obtained. itsGraphite rods are washed, dried and then used as electrodes. Make zinc granules.
4, classification treatment: After recycling the waste battery, it should be smashed and stripped of the zinc shell and the bottom of the battery, and the copper cap and graphite rod should be removed. The remaining black material is mostly battery cell components, including a mixture of manganese dioxide and ammonium chloride. These substances should be collected separately and centrally for further processing to extract useful substances. After the graphite rod is washed and dried, it can be used as an electrode again.
5, waste battery treatment methods are as follows: landfill: in the state can landfill waste batteries, the first battery with plastic bags