Power battery patent: how does BYD water horse lead?

In November 2017 in recently Power battery The total installed capacity of statistical results in 24.56 GWH, top ten enterprises accounted for more than 75.5%, respectively, ningde era, BYD, Walter, xuan fu can science and technology, high-tech, Bick, Tianjin lishen, Jiangsu navigation, and foster and constant. Reporter for the above installed capacity of 2017 top ten enterprises patent situation has carried on the statistical analysis found that BYD to top released 1874 patents, a wholly owned subsidiary in Shenzhen by revel can strong Walter to 926 second place, ningde era in 529 came in third.

BYD's business scope is widespread, the number of patents natural firmly occupy the top of the list. Reporter in check website, found that in 2017, a total of 1874 BYD has issued patents, among them 526 utility model patents, invention authorization 405, released 836 invention, design 107.

With Walter, BYD in Shenzhen is the earliest research and development power The battery And take the lead in implementing the mass application of high-tech enterprises .In 2017, Walter, a total of 926 published patents, among them 510 utility model patents, invention patent authorization 11, 400 invention issued patents, exterior design 5.Walter's patent of appearance design, a total of five, mainly divided into four categories: 1, wall-mounted charging pile;2, battery box;3, pure electric vehicles multip lay controller;4, logistics car.

It is understood that in recent years, Walter continuously increased investment to send out, make patent highlands. According to the parent company established revel can results show that in the past three years R&D spending increased by 40 times. In 2017 alone, Walter released 2 a day on average. Five patents, has proved its innovation power. According to the month, in January 79, in February, a total of 44 items, in March, a total of 44 items, in April 83, in May 164, June 70, July 134, a total of 24 August, September 74, 58 items in October, November 84, December 68.

Volt battery introduce Dr Dean mu-min rao, Walter m cell institute of research and development team, more than 1500 people in the product technology development, management, testing, system research, the multiple dimensions of frontier technologies such as low temperature quick charge technology, technology, group technology, security monitoring technology, etc., has been in a leading level. In recent years, undertakes to assume national power battery innovation project, national science and technology support plan project, national key R&D plan 23 national and provincial government science and technology projects, such as applying for more than 1400 Chinese patents and eight international patents, was named the domestic leading level of scientific and technological achievements appraisal of the five. Through the manufacture-learning-research cooperation, actively absorb advanced cell technology research results at home and abroad, and organize professional research team to carry out the engineering technology research and development, in order to realize the seamless joint between basic research and industrialization.

Power battery is the heart of the new energy vehicles. For now, life is a new energy automobile application one of the biggest challenges. Walter through vigorously promotes the battery technology innovation and other means, to broken the current predicament of the range. Battery technology, quick filling technology has become the core competitiveness of Walter. Walter m high-magnification quick charge battery USES the LFP small particle size, and small diameter artificial graphite, fast charging solution liquid and high porosity diaphragm, guarantees the fast charging of the battery performance, filling the electricity for 10-15 minutes more than 80%, ensure the vehicle range, will implement the 3 c to 4 c quick charge. In addition, Walter Low battery The patent technology leading industry, research and development Low temperature resistant battery Strong environmental adaptability, has been in Heilongjiang tie Li, in Urumqi, Xinjiang, Inner Mongolia Hohhot, such as the stable operation of the longest than the frozen north three winter.

Power battery patent technology binary star shine to patent in Shenzhen city. Held in Shenzhen market and quality supervision work conference news, Shenzhen number of intellectual property rights continue to among the top quality. According to statistics, 2017 patent applications in the whole city 17.70000, grant 9.40000, year-on-year growth of 34, respectively.8% and 25.6%;Invention patent applications, 60000, grant 1.90000, year-on-year growth of 22, respectively.6% and 7.1%;PCT international patent applications, 20000, accounts for the 43.1%;Effective invention patents to maintain the proportion of more than 5 years up to 86.In large and medium-sized cities in China for the first 3%.

The personage inside course of study points out, the world automobile industry for more than 130 years, the core patent technology has been the international giants dominated and monopoly. This piece of fertile soil, innovation rooted in Shenzhen BYD, Walter, such as Shenzhen enterprises with international giants atletico, built for patent highlands, early movers will grow for the enterprise development, also will be the rapid development of China's new energy automotive industry into a steady stream of surging power.

Source: China JingJi Wang (Beijing)

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