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[Chemical Study]Have you known all the structures boron nitride have?2020-07-23- 18:45: Boronnitride is a crystal composed of nitrogen and boron atoms. Chemical compositionof 43.5% boron and nitrogen atoms of gas, with four different variants:hexagonal boron nitride (HBN), amorphous boron nitride(ABN), cubic boronnitride (CBN...; Read（14）

[FAQ]When adding high temperature boron nitride to LED2020-07-17- 20:17: Q: When adding high temperature boron nitride to LED and other electronic devices, what type should be used?? A: LED packaging materials require high crystallinity boron nitride, and thermally conductive materials require high purity, large crystal grain size boron nitride, E and F types are recommended. The F type is preferred.; Read（9）

[FAQ]Which type of boron nitride is used in lubricating oil?2020-07-17- 20:15: The particle size is less than 0.5 microns. Boron nitride is insoluble in oil and is generally dispersed in lubricating oil.; Read（10）

[FAQ]Which type of boron nitride to add to ceramics?2020-07-17- 20:12: Using low-temperature boron nitride, the sintering temperature is as early as 1300, and the particle size is about 5 microns.; Read（11）

[Chemical Study]What is aerospace fuel made of ?2020-07-17- 20:06: Most people have seen the launch of a spacecraft or rocket by some video transmission. There may be multiple questions around, for example, what is the spacecraft's fuel made of? Do they use the same fuel as a truck or vehicle?The answer is...; Read（5）

[Chemical Study]The historical evolution of solid rockets2020-07-17- 19:21: The solid rocket was invented by the Chinese at the beginning of the 13th century. The first military use of missiles is said to have taken place in 1232 during the siege of a city in China. They also became...; Read（8）

[Tanyun Events]2020, TANYUN Chemical reviews the history and looks to the future2020-07-15- 17:57: On the 49th anniversary of the establishment of TANYUN, in order to express its gratitude to the old employees, the group chairman Lu Debin led all senior executives to meet with the retired employees of the Chemical Research Insti...; Read（120）

[Tanyun Events]TANYUN Polymer Resin Co., Ltd. announced to become a national high-tech enterprise2019-12-05- 20:17: On December 1, 2019, the Department of Science and Technology of Liaoning Province recognized Tanyun Polymer Resin Co., Ltd. as a high-tech enterprise in Liaoning Province in 2019.With the rapid economic development, polymer materials have ...; Read（23）

[Tanyun Events]TANYUN overcame the technical difficulties of crystal ferrocene2019-09-27- 19:47: Ferrocene is the main raw material for the burning rate catalyst. Currently, the industry usually adopts traditional production processes. Each ton of product emits 0.8 tons of solid waste, and the hazardous waste treatment fee needs nearly 10,000 yuan per ton.; Read（50）

[Tanyun Events]The polyvinyl butyral/PVB (annual output of 2,000 tons) project was approved for construction2019-08-17- 19:08: In July 2019, TANYUN's annual output of 2000 tons of polyvinyl butyral(PVB)series products passed the project record certification in Hubei. Record certificate of polyvinyl acetal investment projectThe project covers an area of 44...; Read（20）

[Tanyun Events]Two expansion projects of Yichang base passed the review of environmental impact assessment experts2018-10-14- 17:21: On the afternoon of October 12, 2018, an EIA review team composed of Yichang Environmental Protection Bureau and Yuan'an Environmental Protection Bureau conducted an on-site audit of Tanyun (Yichang) New Materials Co., Ltd.'s ammonia perchl...; Read（8）

[Tanyun Events]Director of the Industry Commission investigated TANYUN (Yingkou) Aerosol Filling Co., Ltd.2018-09-29- 16:40: On September 27, 2018, Cheng Weijie, deputy director of the Liaoning Provincial Commission of Industry and Information Technology, accompanied by Yu Qihai, general manager of Tanyun (Yingkou) Aerosol Filling Co., Ltd. (abbreviated as aeroso...; Read（11）

[Tanyun Events]Commander of the Yichang Army Division visited TANYUN chemical for investigation2018-05-19- 16:08: On the morning of May 17, 2018, Zhang Lixin, secretary of the Yuan'an County Party Committee, accompanied the research team consisting of Huang Changqing, commander of the Yichang Army Division, and Deng Chao, director of the combat readine...; Read（12）

[Chemical Study]What are the special properties of boron nitride used in cosmetics2017-09-29- 17:37: Boron nitride is a common multi-functional additive, mainly in the field of chemical applications, boron nitride has also been widely used in cosmetic formulations mainly because of its unique properties at the same time with a smooth textu...; Read（23）

[Chemical Study]Qaidam Basin has become China's largest boron production base2017-09-29- 17:32: Boron trioxide is also known as boron oxide, colorless glassy crystals or powder, the melting point of 450 C. Slightly soluble in cold water, soluble in hot water. With a strong water absorption and into boric acid, it should be kept in a ...; Read（32）

[Chemical Study]How to ensure the safe operation of nuclear reactors2017-09-27- 15:42: Nuclear energy can effectively solve the energy crisis, for economic development to provide sufficient power. But the 2011 Fukushima nuclear leak in Japan so that people increased the use of the nuclear energy crisis, then nuclear energy re...; Read（14）

[Chemical Study]What are the outstanding characteristics of graphene hexagonal boron nitride？2017-09-27- 15:40: Graphene and hexagonal boron nitride (h-BN) are similar in structure but different in electrical properties. Because graphene hexagonal boron nitride planar heterojunction has important potential in basic research and device exploration, it...; Read（15）

[Chemical Study]The discovery and application of cubic boron nitride2017-09-26- 16:59: In 1957, US researchers used artificialmethods for the first time under the conditions of high temperature andpressure synthesis of cubic boron nitride, but the natural cubic boron nitridehas not been found. Until 2009, the University of Ca...; Read（13）

[Chemical Study]Boron nitride - graphene or will be the best hydrogen storage material2017-09-26- 16:44: A study by the University of Rice recently found that "graphene separated by nanotube pillars of boron nitride" is an excellent hydrogen storage material, this discovery may be hydrogen-powered new energy car belt To break through.The main ...; Read（3）

[Chemical Study]Boron nitride nanosheets enable electronic materials with automatic repair functions2017-09-25- 17:51: Researchers have developed a flexible electronic material that can be self-healing even after multiple breaks and has many repair functions. The material shown here is cut into two parts, and the self-healing material can still be stretched...; Read（7）

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2020, TANYUN Chemical reviews the history and looks to the future: On the 49th anniversar...