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Car for the super capacitor industry to bring about change

发布时间:2012年07月13日   【字体: 】   文章来源:本站原创

    I-ELOOP provide EDLC is well-known the EDLC enterprises expensive in Japan Mi Gong (Chemi-Con). Recently, site reporter interviewed the company is responsible for research and development of a new generation of capacitor Yuguang Kenji (Part of the company's technology basic research center responsible person). (Interviewer: Kume show yet, "Nikkei Electronics")
- Car will soon be equipped with an EDLC.
    This supercapacitor industry is a big change. In the automotive field, an EDLC has been used for power control actuation system, but with the deceleration energy regeneration system is the first time.
    The EDLC previously mainly used in photocopiers, UPS and construction machinery and other fields. However, the automotive sector compared with those areas in the past, the market size is much greater on the popularity of the EDLC has a very important significance. Will be able to reduce prices because of the increased production, which is easy for the wider area.
    For example, is expected to be used for renewable energy generation portfolio. The combination of solar panels and the EDLC LED lights have been set in the Koganei Campus of Tokyo University of Agriculture. EDLC with a variety of rechargeable battery, the resistance was significantly lower, even rechargeable batteries due to the loss of large and difficult to store electricity generation, an EDLC can easily charge storage. March 11, 2011, East Japan earthquake, we have received consulting is also increasing.
Compete with lithium-ion capacitor (LiC) - in terms of technology development, more and more intense, your Mi Gong is intended only to promote the EDLC?
    It is not. The EDLC LiC targeting the same market, must be put in higher performance products. In this case, the Company will not only stare at an EDLC has been fully operational, will actively promote the research and development of a new generation of super-capacitors than the LiC more ideal.
    For example, in February 2012, we set up in the Koganei Campus of Tokyo University of Agriculture research center on "a new generation of super-capacitors. Research Center, our researchers and a professor of Tokyo University of Agriculture, Graduate School of straight well Katsuhiko jointly launched a study (See related article 2), in promoting for a new generation of super capacitors and build a new generation of rechargeable batteries, such as appliances high-performance electrode materials.

Figure 2: Koganei campus of Tokyo University of Agriculture set up a photovoltaic power generation system with EDLC
    Powerful alternate of a new generation of super-capacitors is energy density EDLC of about 3 to 4 times the "nano-hybrid super capacitor", the capacitor particles to the nanoscale materials as well as the dispersion and synthesis of carbon substrate technology Although later than initially expected, but plans to start sample shipments in 2012 (see site report).

Figure 3: of Physalis type lithium iron phosphate
    "Nano-hybrid technology using ultra-centrifugation processing technology, a high degree of integration of the active substance in a variety of carbon substrates can significantly improve a new generation of super capacitors and rechargeable battery performance electrode materials.
Addition to nano-hybrid super-capacitor anode is equipped with nc (nano-crystals)-of Li4Ti5O12 add to the carbon nano fiber (CNF) composite materials, will nc-LiFePO4 within the package in a hollow like the carbon to improve the characteristics of the electrode discharge rate and cycle characteristics of composite materials development has been successful (Fig. 3, see site report). We have developed out of the other companies do not have a unique electrode material form of control technology.
This technology can be used for a variety of battery electrode materials, since the 2010 announced plans to develop its expanding range of applications. Has begun sample shipments of portions of the material.