The ten best batteries.
Top ten energy storage batteries. 1-CATL, 2-BYD, 3-Penghui Energy, 4-Guoxuan Hi-Tech...
Representatives of energy storage Enterprises, related industrial chain. businesses.
Lithium batteries: CATL, Yiwei Lithium Energy, BYD, Guoxuan Hi-Tech, Penghui Energy, Paineng Technology and other companies.
Sodium batteries, Huayang Co., Ltd., Veken Technology, Chuanyi Technology, Sacred Sun Co., Ltd., Weilan Lithium Core and other companies.
PCS: Sungrow, Jinlang Technology, GoodWe, Deye Co., Ltd., Hope Electric, Kehua Data and other companies.
System integration: China Southern Grid Technology, China Southern Grid Energy Storage, Xinfeng Solar, Jinpan Technology, Sifang Technology, Zhiguang Electric and other companies. and other companies linked to certain industrial chains.
Energy storage framework, the current energy storage market mainly comprises“four application scenarios”:
1. Power generation side, 2. Network side, 3. User side, 4.5G base station + data center.
Typical companies in the field of home energy storage batteries include CATL, BYD, Guoxuan Hi-Tech, Yiwei Lithium Power Technology, Sungrow and a series of other companies.
Energy storage/lithium battery link, lithium battery materials mainly include positive electrode material, negative electrode material, separator and electrolyte; in the cost of lithium battery, positive electrode material accounts for 40%, followed by separator (20%) and negative electrode materials (15%).
Top five stocks in the lithium battery industry from January to September 2022: CATL (35%), LG New Energy (14%), BYD (13%), Panasonic (8%), and SK We (6%).
Link of energy storage/sodium battery, the sodium batterym is similar to the lithium-ion battery and also contains four main materials: positive electrode, negative electrode, separator and electrolyte, but except for the separator, they are all very different. From the perspective of performance parameters, the energy density and number of cycles of sodium batteries are slightly lower than those of lithium batteries. Sodium's abundance in the Earth's crust ranks 6th (2.30%) among all elements, above lithium's 33rd abundance (.0020%).
Related listed companies in the energy storage industry, Tianneng Co., Ltd. ; Sunshine Energy; Haibositron; Guoxuan Hi-Tech; Technology ; Zhongheng Electric; Kehua Electric; Changyuan Group; Yiwei Lithium Energy Co., Ltd. ;
The main types of energy storage currently on the market include physical energy storage and electrochemical energy storage. According to different methodses of energy conversion, energy storage can be divided into physical energy storage, electrochemical energy storage and other energy storage methods:
1) Energy storage physics includes pumped water storage, compressed air energy storage, and flywheel storage. Among them, pumped hydro storage has large capacity and low cost per kilowatt hour, and is currently the most widely used energy storage method in physical energy storage.
2) Electrochemical energy storage has developed in recent yearsThe rapidly developing types of energy storage mainly include lithium-ion battery energy storage, energy storage by lead-acid battery and energy storage by flow battery, among which lithium-ion batteries have the characteristics of good cycle characteristics and fast response speed,and are currently the main ones; type of electrochemical energy storage.
3) Other energy storage methods include superconductor energy storage and supercapacitor energy storage. Currently, they are rarely used due to high manufacturing costs and other reasons, and only demonstration projects have been built.
Lejia Smart Energy is a high-tech enterprise focused on new energy, lithium battery applications, energy storage technology, Internet of Things and artificial intelligence. It is committed to using the Internet of Things and artificial intelligence technology. changing new energy and new technologies of energy travel industry.
Lejia intelligent energy storage system products include battery cells, modules/cases and battery cabinets, etc., which canbe used in the fields of energy production, transmission and distribution, as well as energy consumption, covering solar or wind energy. Power generation and energy storage facilities, energy storage in industrial enterprises, commercial buildings and energy storage in data centers, energy storage charging stations, backup batteries for power stations communication base, home energy storage, etc., you can find it on Baidu.