© graphene esd Components | April 21, 2017
Graphene ESD files a graphene supercapacitor patent
Graphene Energy Storage Devices Corp. (GESD), 40 percent owned by Lomiko Technologies, has successfully completed a development project undertaken jointly with the Research Foundation of Stony Brook University (SBU).
The SBU team lead by Dr. Samuilov discovered a method for assembly of high-voltage Supercapacitor units. GESD and SBU recently filed a U.S. provisional patent application to protect the technology. The SBU team assembled and tested a 10V supercapacitor energy storage unit, thus proving feasibility of the high-voltage design. This development opens avenues for new low-cost energy storage products. Currently, GESD is working on the scale-up of the technology and an in-field evaluation of the energy storage unit. Supercapacitors are promising energy storage devices, with manufacturers such as Maxell Technologies, Elna America, AVX Corporation, Panasonic Electronic Components and Kemet. Due to their fast charge-discharge characteristics, low equivalent series resistance, long cycle life, wide operating temperatures, supercapacitors are finding application in transportation, industrial and grid energy storage. There is rapidly growing demand for capacitive energy storage systems with high power and energy densities. However, individual supercapacitor units have very low stand-off voltage, < 3 V. In order to increase the operation voltage to a practical level, > 3 V, the EDLCs are connected in series stacks. The EDLCs need to be interconnected and balanced with an electronic circuit, which results in a bulky and expensive energy storage system. The GESD-SBU team demonstrated design and implementation of a sealed high-voltage EDLCs energy storage unit. The unit is internally balanced, there is no need for an external circuit. The electrode is very cost-effective nano-carbon composite either of a commercial carbon or of graphene platelets with carbon nanotubes. The nano-carbon electrode materials were used for deposition and assembly of a working prototype of an internally balanced high-voltage energy storage unit. The bench-top prototype unit, tested up to 10 V, exhibited good discharge characteristics and charge retention. This development enables new compact energy storage solutions for grid and vehicular applications.
New VP of business development at Smith The distributor of electronic components and semiconductors has appointed Renato Souza to the position of Vice President of Business Development. Renato previously served as Vice President, Latin America of Smith since 2017.
Bosch launches 5G tests at Reutlingen wafer fab The German company believes 5G will be a key building block of digitalization and connectivity in manufacturing and logistics. And for that reason, Bosch is now starting compatibility tests and channel measurements for setting up a 5G network in its wafer fab in Reutlingen.
ACM Research receives orders from two new analog/power IC customers The supplier of wafer cleaning technologies for advanced semiconductor devices, has received purchase orders and final stage bidding activities for a total of USD 36 million from two new China-based customers that manufacture analog and power IC devices.
ClassOne's Solstice plating system selected for advanced MicroLEDs Semiconductor equipment manufacturer ClassOne Technology announces the sale of its Solstice GoldPro electroplating system to an unnamed developer of microLED technology for advanced applications.
Jenoptik: order intake down on prior year; order backlog slightly up From January through early March business performance was in line with expectations, but clear impacts of the corona pandemic and increasing uncertainty within the automotive industry became apparent from late March on.
Smiths Detection completes acquisition of PathSensors Smiths Detection has completed the acquisition of PathSensors, a bio-technology solutions and environmental-testing company, based in Baltimore, MD, USA.
Saab divests Dutch-based QPS Saab has divested the Dutch-based company QPS (Quality Positioning Services), a provider of hydrographic software solutions within the global maritime industry. The decision is in line with Saab’s strategy to optimise its product portfolio and increase focus on five core areas.
Eyeing SiC and GaN potential – GlobalWafers team up with NCTU Advancements in 5G and electric vehicle technologies are bringing the mounting demands of power semiconductor. GlobalWafers is teaming up with the National Chiao Tung University (NCTU) to develop the third generation semiconductor material.
Phison expands with new R&D centre Taiwanese NAND Flash controller IC and storage solutions provider, Phison Electronics, broke ground on a new R&D center and inventory management in Guangyuan Science Park in Zhunan township, back in late march.
Infineon swings to loss as the pandemic continues impact target markets “Infineon has so far coped well with the challenging situation caused by the coronavirus pandemic. As a company, we reacted quickly to the new situation and established a framework that has enabled us to stabilize our business,” says CEO Dr. Reinhard Ploss.
Murata completes new production building The Japanese manufacturer’s subsidiary, Izumo Murata Manufacturing, has completed the construction of a new production facility which started back in August 2019.
Analog Devices team up with Intel to address 5G network design challenges The companies are collaborating to create a flexible radio platform that addresses 5G network design challenges and will enable customers to scale their 5G networks more quickly and economically.
Atlas Copco has acquired the technology and operating assets of iTrap The Swedish company has acquired a technology for process diagnostics and control in the semiconductor industry.
Goodix closes acquisition of Dream Chip Technologies Shenzhen Goodix Technology Co. Ltd., an integrated solution provider, has completed its acquisition of Dream Chip Technologies GmbH (DCT), a fabless German semiconductor technology company.
Rebound Electronics team up with IHS Markit The pace of change in the electronics industry continues unabated for all customer types – OEM, ODM and EMS. This is driven by all component manufacturer types – including semiconductor, passive, connector and electromechanical – dynamically changing pricing, lead time, life cycle management and more.
New management takes the reins at Würth Elektronik eiSos As of the 1st of May 2020, Dirk Knorr and Josef Wörner have been appointed as General Managers for the German business of the Würth Elektronik eiSos GmbH & Co. KG, having been a part of the management circle of the company for years.
Seasoned financial and semiconductor executive joins GlobalFoundries GlobalFoundries has appointed David Reeder as its new Chief Financial Officer (CFO).
Global Semiconductor Packaging Materials Market to Reach $20.8 Billion by 2024 The global semiconductor packaging materials market will track chip industry growth to expand from USD 17.6 billion in revenue logged in 2019 to USD 20.8 billion in 2024, a 3.4% Compound Annual Growth Rate (CAGR), SEMI and TechSearch International forecast.
Analog Devices acquires HDMI business from INVECAS Analog Devices, Inc. has acquired the High Definition Multimedia Interface (HDMI) business of Santa Clara based INVECAS.
Intel’s chief engineering officer to leave the company Changes to Intel’s technology organisation are coming. New leaders have been appointed and Murthy Renduchintala will leave the company.Load more news