Views: 0 Author: Site Editor Publish Time: 2024-11-01 Origin: Site
Ⅰ lithium battery classification?
Lithium battery according to positive and negative materials can be divided into lithium cobalt acid batteries, lithium manganate batteries, lithium iron phosphate batteries. According to the principle of internal structure can be divided into lithium metal batteries and lithium ion batteries. According to the shell material classification can be divided into steel shell rechargeable batteries
Battery
Aluminium rechargeable batteries and polymer batteries.
Ⅱ What are polymer batteries?
Polymer batteries generally refer to lithium polymer batteries, also known as lithium polymer batteries, with high energy, miniaturisation, lightweight features. A general battery has three elements: positive electrode, negative electrode and electrolyte, while lithium polymer batteries are
Battery system that uses polymer material in at least one of the three elements.
In lithium polymer battery systems, polymer materials are mostly used in the cathode and electrolyte. The positive electrode material uses a conductive polymer or an inorganic compound typically used in lithium-ion batteries, and the negative electrode often uses a lithium metal or lithium-carbon layer.
lithium metal or lithium-carbon interlayer compounds are used, and the electrolyte is either a solid polymer electrolyte or an organic electrolyte. The electrolyte is either a solid polymer electrolyte or an organic electrolyte. Because there is no excess electrolyte in lithium polymer, it is more reliable and stable.
Ⅲ Main Uses
Because lithium polymer battery makes lithium secondary battery safety and cycle performance are guaranteed, and has the advantages of high specific energy, wide operating temperature range, stable operating voltage, long storage life, etc., it is regarded as ‘the most promising chemical power source’, widely used in the industry.
It is widely used in smart phones, notebook computers, new energy vehicles and other products. For example, all Apple products use lithium polymer batteries. In addition, Toyota, Nissan and other Japanese car companies are also vigorously research and develop
Lithium polymer batteries to match new energy vehicles such as Prius and LEAF. These new high-energy batteries will also be used in future Mac-Book and MacBookPro products.
Ⅳ Storage conditions
Charge state of 40-60% is preferred, temperature between 15-25℃, relative humidity between 45-85%RH.
V What do I need to provide to export polymer batteries?
Polymer batteries belong to the United Nations 9 categories of dangerous goods, are dangerous goods. The People's Republic of China Import and Export Commodity Inspection Law Enforcement Regulations,’ Article 29 states: ’the export of dangerous goods packaging containers of the manufacturer, should apply to the entry-exit inspection and quarantine agencies to identify the performance of packaging containers, packaging containers by the entry-exit inspection and quarantine agencies to identify qualified and obtain the performance identification certificate can be used for packaging of dangerous goods, the production of export dangerous goods Enterprises, shall apply to the entry-exit inspection and quarantine agencies to identify the use of dangerous goods packaging containers. The use of unidentified or unqualified by the identification of packaging containers of dangerous goods, are not allowed to export.
Therefore, the export of polymer batteries first need to provide packaging manufacturers to apply to the Customs of origin, ‘the performance of the entry-exit inspection of goods transport packaging results’ (hereinafter referred to as ‘performance inspection results’), polymer battery manufacturers and then hold the ‘performance inspection results’ to the Customs of origin to apply for identification of the use of packaging containers of dangerous goods, for the ‘use of the outbound transport of dangerous goods identification of the results of the use of the single packaging’!
Ⅵ How to dispose of the unqualified packaging?
Export polymer battery packaging by the inspection failed, issued by the ‘notice of failure of exit goods’, not allowed to export; can be reworked and rectified by the re-inspection of qualified, issued by the ‘identification of the use of outbound dangerous goods transport packaging results’.