61
Hiroaki Takata, Yutaka Oka, Junichi Nakagawa, Akira Neoda: Method for preparing Cr-Ti-V type hydrogen occlusion alloy. Santoku Corporation, Darby & Darby, February 13, 2007: US07175721 (2 worldwide citation)

The invention relates to a method for producing high-performance Cr—Ti—V hydrogen storage alloys utilizing a thermit process, whereby residence of adversely affecting impurities is inhibited, addition of not less than 10 at % of Ti as an alloy component is realized, and thermal burden on the crucibl ...


62
Kazuhiko Yamamoto, Yuichi Miyake, Chikara Okada, Nobuyuki Kitazume: Method for production of rare earth metal-nickel hydrogen occlusive alloy ingot. Santoku Metal, Darby & Darby, October 28, 1997: US05680896 (2 worldwide citation)

A method for producing rare earth metal-nickel hydrogen occlusive alloy ingot that contains 90 vol % or more of crystals having a crystal grain size of 1 to 50 .mu.m as measured along a short axis of the crystal and 1 to 100 .mu.m as measured along a long axis of the crystal. The method for producin ...


63
Takamaru Kiyofumi, Ikeda Hideaki, Tatsumi Koji: Method for fabricating negative electrode for secondary cell. Santoku, May 12, 2004: EP1418636-A1 (2 worldwide citation)

The present invention relates to a method for readily producing an anode for rechargeable batteries having conflicting properties in good balance, including the corrosion resistance and the activities such as the initial activity and the high rate discharge performance, and having excellent recyclab ...


64
Kaneko Akihito Santoku Metal I, Kitazume Nobuyuki Santoku Meta, Okada Chikara Santoku Metal In: Method for collecting valuable metal from nickel-hydrogen secondary cell.. Santoku Metal, April 26, 1995: EP0649912-A1 (2 worldwide citation)

A method comprising the steps of preparing crushed material by crushing nickel-hydrogen secondary cells; separating alkalis, organic substances, and iron from the crushed substance in order to obtain a separated material from which at least alkalis, organic substances, and iron are separated; burnin ...


65
Yao Shinya, Yokoi Hideo: Composite oxide having oxygen absorbing and desorbing capability and method for preparing same. Santoku Metal, April 17, 1996: EP0706980-A1 (2 worldwide citation)

A composite oxide having oxygen absorbing and desorbing capability contains 4.99-98.89% by weight of cerium oxide, 1-95% by weight of zirconium oxide, 0.01-20% by weight of hafnium oxide, and 0.1-10% by weight of an additional metal oxide selected from titanium oxide, tungsten oxide, nickel oxide, c ...


66
Yao Shinya, Yokoi Hideo: Method for preparing composite oxide having oxygen absorbing and desorbing capability. Santoku Metal, April 24, 1996: EP0708066-A1 (2 worldwide citation)

A method for preparing a composite oxide having oxygen absorbing and desorbing capability comprising the steps of: providing a starting composite oxide comprising cerium oxide, zirconium oxide, and hafnium oxide; subjecting said starting composite oxide to heating-deoxidation to give a deoxidized co ...


67
Takamaru Kiyofumi, Ikeda Hideaki, Tatsumi Koji: Hydrogen storage alloy, production method therefor and ickel-hydrogen secondary battery-use cathode. Santoku, February 4, 2004: EP1386974-A1 (2 worldwide citation)

The present invention relates to hydrogen storage alloys, methods for producing the same, and anodes produced with such alloys for nickel-hydrogen rechargeable batteries. The alloys are useful as electrode materials for nickel-hydrogen rechargeable batteries, excellent, when used as anode materials, ...


68
Daniel Fruchart, Rene Perrier De La Bâthie, Sophie Rivoirard, Patricia Rango: Method for preparing a magnetic material by forging and magnetic material in powder form. Santoku Corporation, Stevens Davis Miller & Mosher, July 15, 2003: US06592682 (2 worldwide citation)

The invention concerns a method for preparing a magnetic material by forging, characterised in that, in a first embodiment, it comprises the following steps; placing in a sheath an alloy based on at least one rare earth, at least one transition metal and at least one other element selected among bor ...


69
Kaneko Akihito: Rare earth metal-nickel-base hydrogen absorbing alloy, process for preparing the same, and negative electrode for nickel-hydrogen secondary battery. Santoku Metal, July 9, 1997: EP0783040-A1 (2 worldwide citation)

A rare earth metal-nickel-base hydrogen absorbing alloy having a composition represented by the following formula (1): (R1-xLx)(Ni1-yMy)z wherein R represents La, Ce, Pr, or Nd; L represents Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, Sc, Mg, or Ca; M represents Co, Al, Mn, Fe, Cu, Zr, Ti, Mo, Si, V, Cr, Nb, ...


70
Kaneko Akihito, Irikawa Masafumi, Tanibuchi Yuji: Rare earth metal-nickel-hydrogen storage alloy, a method for producing the same, and anode for nickel-hydrogen rechargeable battery. Santoku Metal, November 10, 1999: EP0955386-A1 (2 worldwide citation)

A rare earth metal-nickel hydrogen storage alloy of a composition represented by the formula: RNiaMnbCocAldXe (R stands for one or more rare earth elements including Sc and Y, not less than 95 atom % of which is one or more elements selected from the group consisting of La, Ce, Pr, and Nd; X stands ...