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A more efficient semiconductor material—silicon carbide
In power electronics, semiconductors are typically based on the element silicon—but silicon carbide offers significantly higher energy efficiency. Physicists from the University of Basel, the Paul Scherrer Institute, and ABB explain in the scientific journal "Applied Physics Letters" why it has been challenging to combine silicon and carbon in practical applications.
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2020
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Development and Applications of Silicon Carbide Ceramics
The industrial method for producing silicon carbide involves mixing quartz, carbon (coke), wood chips, and table salt, then heating the mixture in an electric furnace to a temperature between 2,200 and 2,500°C. What distinguishes silicon carbide ceramics from many other ceramics is that it conducts electricity at room temperature and is highly resistant to high temperatures, making it an excellent heating element.
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2020
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The Shandong Provincial Department of Industry and Information Technology released the list of “Hidden Champions” among small and medium-sized enterprises for 2018, and Weifang Huamei Fine Technical Ceramics Co., Ltd. was included on the list.
18
2020
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09
We are entering the “silicon carbide era.”
With the advent of a new computing era driven by the Internet of Things (IoT), big data, and artificial intelligence (AI), the demand for energy-efficient chips is steadily growing.
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2020
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09
On July 7, 2020, the Department of Industry and Information Technology of Shandong Province, in Document No. Lu Gong Xin Ji [2020] No. 102, designated 93 enterprises as 2020 Shandong Provincial Demonstration Enterprises for Technological Innovation. Weifang Huamei Fine Technical Ceramics Co., Ltd.
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2020
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09
Silicon Carbide: A New Opportunity for the Development of the Power Semiconductor Industry
Silicon carbide materials represent a key direction for advancing the power semiconductor industry. Used in the fabrication of power devices, silicon carbide can significantly enhance energy efficiency. In the foreseeable future, new-energy vehicles will be the primary application scenario for silicon-carbide power devices. As a technology pioneer, Tesla has already taken the lead by integrating all-silicon-carbide modules into its Model 3; other leading automakers are also planning to expand their use of silicon carbide. With the manufacturing costs of silicon-carbide devices steadily declining and the associated process technologies gradually maturing, the silicon-carbide power-device industry holds great promise for the future.
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2020
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Shandong Huamei New Materials Technology Co., Ltd.
Address: Middle section of Cuifang Street, Fangzi District, Weifang City