Tesla, Ningde Times and other giants have promoted the cobalt battery, "later" honeycomb energy is preemptive, and there is no cobalt battery product plan.
On September 28, 2020, the honeycomb energy source in the booth in the 16th Beijing Automobile Exhibition held the "cobalt-cobalt-camidae", "no cobalt core, the future" launch conference, opened its cobalt product family The world's first show. At the on-site meeting, President Yang Hong, president of honeycomb, introduced 4 detailed parameters of the E platform and H platforms and subsequent product planning.
The honeycomb energy h platform and the cobalt cell produced by the E platform, corresponding to different models, covering the entire model from 300-800 kilometers, can realize the full-scene application from the A00-D-class model, And support all kinds of lifelong warranty.
Honeycomb energy h platform main hidden high-end market, the two products born in the platform are a MEB 1.5X (size of 33.4x220 x 102.5mm) with a capacity of 115ah (21.4x220 x 102.5mm) cobalt-free battery and capacity 226ah (21.5 x 574 x118mm) Cobalt cells correspond to medium and high-end models and high-end models, respectively.
The H platform cell material mainly uses nanocarbon coating technology, single crystallization technology, and cationic doped oxygen-eight-faced structures. The honeycomb energy plan does 180mAh / g in 2020, and can be upgraded to 185mAh / g in 2022.
Yang Hong said that the product has already has the performance level and cost competitiveness of replacing the three-dimensional nickel on long miles. The current energy density of 115ah cobalt core can be 245WH / kg, greater than 3000 cycles, compared to the same high nickel ternary battery, energy density can be increased by 2%, life expectancy is 50%, cost reduction 8 %. The honeycomb energy plan puts the product in the pure electric A-class sedan of Great Wall Car Plan, and the battery will reach 700km, which is equipped in the pure electric SUV to achieve 600 + km battery life.
The 226AH battery core of the H platform is equipped with a high-end model, which uses a third-generation high-speed laminated process for honeycomb energy. At present, the energy density of this product can be 235WH / kg, greater than 3000 cycles, compared to the same high nickel ternary battery, can achieve energy density by 1.7%, the life is less than 50%, and the cost is reduced by 12.5%. Under the matrix Pack design, you can achieve the longest battery life exceeding 800km.
The honeycomb energy e platform main hidden mileage model, the two products were a VDA 1.5X (size of 39 x 148 x 102.5mm) cobalt-free cell and a capacity of 115 AH, respectively, a cobalt cell.
E Platform products and H platform products are different in material technology. The e platform cell material mainly adopts high concentration cationic doping and nano-nanochemocated, microstructure control, and lithium path optimization, the capacity is scheduled to be 160mAh / g in 2021 to 170mAh / g in 2023.
Yang Hongxi said that the two battery circulation life of the E platform can reach more than 4,000 times, and the cost is reduced by 17%, and the energy density of lithium iron phosphate battery is increased by 20%.
Previously, the honeycomb energy was loaded with a cobalt battery product and a road test. According to data released by honeycomb energy, the product has passed 150 ° C hot box test, overcharge test, and cycle and calendar life are also higher than the current quantitative three-dimensional lithium battery level.
Under the inevitable trend of new energy vehicles, domestic power battery companies have also risen. During the period, the demand for three-yuan lithium battery is strong, and the price of cobalt materials also climbed. It is reported that the price of cobalt and $ 20,000 is 20,000 US dollars in 2016 to 2018. In an increasing demand in the power battery market, the power battery companies seek cobalt-free chemicals.
At the same time as the cobalt product is made, the honeycomb energy is also continuously improved its own research and development capabilities. At present, the R & D center in the Global Seven R & D center, Baoding, South Korea, Shanghai and India has been put into use in Baoding Energy Planning. In terms of R & D personnel, honeycomb energy currently has 1,300 R & D teams, accounting for nearly 50% of the company's proportion. In terms of installation, honeycomb energy sources said that the company ranks 19th in September this year, and will strive to enter the top ten in October.
On May 18 this year, the honeycomb energy announced two free-cobalt-free battery products, the outside world was questioned. There are analysts, and the honeycomb energy is launched with a cobalt battery, in addition to research on safety, long life and reliability, another key element is cost. Today, honeycomb energy seems to give an answer in the product planning conference, but Yi Ou car believes that the safety, reliability and effect of the product still need to observe the effect after carrying the bulk car, after all, three-yuan high-nickel battery There is no problem in security.
Today, in the power battery industry, today, some companies replace the product route, choose the lithium iron phosphate battery; there are also some companies to adhere to the original route, seek the three-dimensional lithium battery to "cobalt". For consumers, the virtual competition in the power battery industry helps to achieve lower-performance battery products; in the case of enterprises, the advancement of the opponent has inspired the driving force for improved product development; in the industry, The competitive environment enables the battery industry to develop rapidly, making China's power battery products stand in the global market.
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