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The semi-solid-state battery globally launched in the MG4
This is the globally launched semi-solid-state battery in the MG4, and it has several impressive features. First, its electrolyte content is only 5%, making it almost a purely solid-state technology. Second, it has passed a 10-nail penetration test, which has never been done in the industry before. This 10-nail penetration test has three remarkable aspects: 1. The number of nails is relatively large, with as many as ten nails ; 2. These nails completely penetrate the separat
Nov 141 min read


Semi-Solid-State Batteries in Vehicles: Breakthrough Achieved, Widespread Adoption Awaits
On August 5, one month after MG announced its "All in on New Energy" strategy, the all-new MG4 began pre-sales. One variant of this model will be equipped with a semi-solid-state battery developed by SAIC and be the first globally to enter mass production. Its price will be announced in September, with volume deliveries scheduled within the year. As the solid-state battery concept continues to gain traction, the application of semi-solid-state batteries is also riding this
Nov 711 min read


MIIT's 398th Announcement: 3 Models with Semi-Solid-State Batteries "Get on the Road"
On August 9, the Ministry of Industry and Information Technology (MIIT) publicized the 398th batch of the "Road Motor Vehicle Manufacturer and Product Announcement". A total of 65 vehicle models from 19 enterprises were announced, including several popular models from key brands. Among them, three new models equipped with Qingtao Energy's semi-solid-state batteries were included in the MIIT list: the SAIC MG MG4 (Manganese-based semi-solid-state battery), the Nanjing Automobi
Oct 313 min read


How to precisely control the iron to phosphorus ratio of lithium iron phosphate ?
lithium iron phosphate The iron to phosphorus ratio is the critical factor in the quality control of lithium iron phosphate production. Precise control of the iron-to-phosphorus ratio isn't a single point of control, but rather a systematic process throughout the entire production process . It tests a company's depth of understanding of the process and the sophistication of its process control. Below I will divide it into two parts: "Precise Control Method" and "Deviation S
Sep 15 min read
Lithium Carbonate Production Process
Lithium deposition preparation 1 lithium precipitation workshop, the lithium-rich solution prepared in the lithium extraction workshop and the dephosphorized solution in the iron phosphate preparation wet process workshop are sent to the lithium precipitation workshop through pipelines to extract the lithium element in the solution and prepare lithium carbonate. The lithium carbonate production process in the lithium precipitation workshop is as follows: 1、Fluoride remova
Aug 14 min read


NMC Battery recycling blackmass evaporation and crystallization(3)
The refined manganese sulfate solution, refined cobalt sulfate solution and refined nickel sulfate solution in the nmc battery blackmass transfer tank are transported to the MVR evaporation crystallization device through pipelines for evaporation and crystallization. The water vapor generated during the evaporation process is condensed and reused as production make-up water.
Aug 13 min read


NMC Battery recycle blackmass extract(2)
This article is about the details of nmc battery blackmass Extraction process. How to use different chemicals to extract the cobalt, manganese, nickel. It also neeeds Extraction and impurity removal to deeply remove impurity metal ions such as Fe, Al, Ca, Cu, and Zn from low-acid leachate.
Aug 18 min read


NMC Battery Recycling(1)
The NMC leaching and extraction workshop features an acid preparation area, equipped with two 100m³ 98% concentrated sulfuric acid transfer tanks, one 100m³ hydrochloric acid transfer tank, six 2mol/L sulfuric acid preparation tanks, and two 6mol/L hydrochloric acid preparation tanks. All acid tanks and immersion tanks within the NMC leaching and extraction workshop are covered. Liquid materials are transferred via pipeline pumping. The tank covers are equipped with air extra
Aug 18 min read


LFP Battery Recycling
The exhaust holes are set on the tank cover and directly connected to the collection pipeline. The black mass after the crushing of LFP single cells and the purchased black mass of lithium iron phosphate batteries are first temporarily stored in the black mass warehouse, and then anhydrous iron phosphate is produced after leaching, impurity removal and roasting in the wet process workshop for the preparation of iron phosphate.
Aug 15 min read


Universal Lithium-ion Battery Recycling
Waste NMC (nickel-manganese-cobalt) lithium battery packs and LFP (lithium iron phosphate) battery packs are processed through battery pre-treatment lines to obtain electrode powder. The NMC battery electrode powder and waste materials are further processed through acid leaching and solvent extraction lines to extract metals such as nickel, cobalt, and manganese, while the LFP battery electrode powder and waste materials are processed through acid leaching lines to extract li
Aug 18 min read


The Influence of Different Carbon Sources on the Processing Performance of LFP
Pulp preparation is an important process in the preparation of LFP batteries. The quality of the slurry directly affects the subsequent coating process and the performance of the battery. Therefore, improving the processing performance of LiFePO4 slurry plays an important role in enhancing the electrochemical performance and service life of the battery. The three commonly used modification methods, namely carbon coating, ion doping, and particle nanocrystallization.
Jun 36 min read


Critical Applications of Permanent Magnetic Iron Removers in Cathode Materials and Precursors Equipment
Permanent magnetic iron removers has the characteristics of strong magnetic force, simple structure, low energy consumption, easy operation and low cost. It can effectively reduce the magnetic foreign matter in multi-material precursors like in LFP cathode materials and NMC cathode materials.
Apr 106 min read


Analysis of the treatment process of iron phosphate (effluent) wastewater from LFP cathode materials
Wastewater Treatment Overview At present, when you plan to build an LFP cathode precursor pilot plant or commercial plant. The...
Oct 26, 20243 min read


How to synthesize LFP precursor FP anhydrous iron phosphate?
Last article have introduced the mainly LFP cathode manufacturing process in China. If a company wants to go upstream to produce the key...
Mar 16, 20241 min read


What is the mainstream LFP cathode synthesis process in China now?
When you plan to set up a lab-scale, pilot or commercial LFP plant, you are wondering what equipments/machines you need to buy and set...
Dec 29, 20232 min read
How to evaluate the cost of battery precursor manufacturing plant?
To accurately evaluate the cost of setting up a battery precursor manufacturing plant, it's imperative to break down the expenses into...
Oct 25, 20232 min read
How to set up a NMC811 cathode precursor pilot plant?
Step by step to elaborate how to set up an NMC811 cathode precursor pilot plant, what need to consider to set up the pilot facility.
Oct 14, 20232 min read


What is the cathode precursor manufacturing process?
An NCM cathode precursor synthesis proces, the first step to make it is to dissolve nickel, cobalt, and manganese to make a metal solution.
Jul 20, 20233 min read
How to optimize the cathode precursor synthesis process?
Cathode precursor synthesis process of NCA andNMC, are produced through co-precipitation of transition-metal hydroxide precursor materials.
Jun 15, 20232 min read
How to choose the right chemical reactor for cathode precursor synthesis?
Design and manufacture chemical reactor for precursor cathode active materials synthesis, a noval CSTR reactor for nmc precursor synthesis
Apr 30, 20232 min read
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