The Experts below are selected from a list of 11430 Experts worldwide ranked by ideXlab platform
Toshinobu Yoko - One of the best experts on this subject based on the ideXlab platform.
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organic inorganic hybrid titanophosphite proton conductive membranes with graded Monomer Conversion
Solid State Ionics, 2012Co-Authors: Yomei Tokuda, Satoshi Nishioka, Yoshikatsu Ueda, Hideki Koyanaka, Hirokazu Masai, Masahide Takahashi, Toshinobu YokoAbstract:Abstract Further advances in polymer electrolyte fuel cells require membranes that can operate at intermediate temperatures between 100 and 150 °C. In this study, we report a unique organic–inorganic hybrid titanophosphite membrane possessing high proton conductivity at such intermediate temperatures. The membrane was prepared to have a graded Monomer Conversion from its surface to its inner parts, by ultraviolet light (UV) absorption of titanate during UV-initiated photopolymerization. The surface of the membrane was completely polymerized to be water durable, whereas its inner parts were weakly polymerized, thus allowing VPA to function as a proton donor. This gives proton conductivities that are as high as 6.3 × 10 − 4 S cm − 1 at 130 °C under a dry atmosphere.
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Organic–inorganic hybrid titanophosphite proton conductive membranes with graded Monomer Conversion
Solid State Ionics, 2012Co-Authors: Yomei Tokuda, Satoshi Nishioka, Yoshikatsu Ueda, Hideki Koyanaka, Hirokazu Masai, Masahide Takahashi, Toshinobu YokoAbstract:Abstract Further advances in polymer electrolyte fuel cells require membranes that can operate at intermediate temperatures between 100 and 150 °C. In this study, we report a unique organic–inorganic hybrid titanophosphite membrane possessing high proton conductivity at such intermediate temperatures. The membrane was prepared to have a graded Monomer Conversion from its surface to its inner parts, by ultraviolet light (UV) absorption of titanate during UV-initiated photopolymerization. The surface of the membrane was completely polymerized to be water durable, whereas its inner parts were weakly polymerized, thus allowing VPA to function as a proton donor. This gives proton conductivities that are as high as 6.3 × 10 − 4 S cm − 1 at 130 °C under a dry atmosphere.
Yomei Tokuda - One of the best experts on this subject based on the ideXlab platform.
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organic inorganic hybrid titanophosphite proton conductive membranes with graded Monomer Conversion
Solid State Ionics, 2012Co-Authors: Yomei Tokuda, Satoshi Nishioka, Yoshikatsu Ueda, Hideki Koyanaka, Hirokazu Masai, Masahide Takahashi, Toshinobu YokoAbstract:Abstract Further advances in polymer electrolyte fuel cells require membranes that can operate at intermediate temperatures between 100 and 150 °C. In this study, we report a unique organic–inorganic hybrid titanophosphite membrane possessing high proton conductivity at such intermediate temperatures. The membrane was prepared to have a graded Monomer Conversion from its surface to its inner parts, by ultraviolet light (UV) absorption of titanate during UV-initiated photopolymerization. The surface of the membrane was completely polymerized to be water durable, whereas its inner parts were weakly polymerized, thus allowing VPA to function as a proton donor. This gives proton conductivities that are as high as 6.3 × 10 − 4 S cm − 1 at 130 °C under a dry atmosphere.
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Organic–inorganic hybrid titanophosphite proton conductive membranes with graded Monomer Conversion
Solid State Ionics, 2012Co-Authors: Yomei Tokuda, Satoshi Nishioka, Yoshikatsu Ueda, Hideki Koyanaka, Hirokazu Masai, Masahide Takahashi, Toshinobu YokoAbstract:Abstract Further advances in polymer electrolyte fuel cells require membranes that can operate at intermediate temperatures between 100 and 150 °C. In this study, we report a unique organic–inorganic hybrid titanophosphite membrane possessing high proton conductivity at such intermediate temperatures. The membrane was prepared to have a graded Monomer Conversion from its surface to its inner parts, by ultraviolet light (UV) absorption of titanate during UV-initiated photopolymerization. The surface of the membrane was completely polymerized to be water durable, whereas its inner parts were weakly polymerized, thus allowing VPA to function as a proton donor. This gives proton conductivities that are as high as 6.3 × 10 − 4 S cm − 1 at 130 °C under a dry atmosphere.
Satoshi Nishioka - One of the best experts on this subject based on the ideXlab platform.
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organic inorganic hybrid titanophosphite proton conductive membranes with graded Monomer Conversion
Solid State Ionics, 2012Co-Authors: Yomei Tokuda, Satoshi Nishioka, Yoshikatsu Ueda, Hideki Koyanaka, Hirokazu Masai, Masahide Takahashi, Toshinobu YokoAbstract:Abstract Further advances in polymer electrolyte fuel cells require membranes that can operate at intermediate temperatures between 100 and 150 °C. In this study, we report a unique organic–inorganic hybrid titanophosphite membrane possessing high proton conductivity at such intermediate temperatures. The membrane was prepared to have a graded Monomer Conversion from its surface to its inner parts, by ultraviolet light (UV) absorption of titanate during UV-initiated photopolymerization. The surface of the membrane was completely polymerized to be water durable, whereas its inner parts were weakly polymerized, thus allowing VPA to function as a proton donor. This gives proton conductivities that are as high as 6.3 × 10 − 4 S cm − 1 at 130 °C under a dry atmosphere.
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Organic–inorganic hybrid titanophosphite proton conductive membranes with graded Monomer Conversion
Solid State Ionics, 2012Co-Authors: Yomei Tokuda, Satoshi Nishioka, Yoshikatsu Ueda, Hideki Koyanaka, Hirokazu Masai, Masahide Takahashi, Toshinobu YokoAbstract:Abstract Further advances in polymer electrolyte fuel cells require membranes that can operate at intermediate temperatures between 100 and 150 °C. In this study, we report a unique organic–inorganic hybrid titanophosphite membrane possessing high proton conductivity at such intermediate temperatures. The membrane was prepared to have a graded Monomer Conversion from its surface to its inner parts, by ultraviolet light (UV) absorption of titanate during UV-initiated photopolymerization. The surface of the membrane was completely polymerized to be water durable, whereas its inner parts were weakly polymerized, thus allowing VPA to function as a proton donor. This gives proton conductivities that are as high as 6.3 × 10 − 4 S cm − 1 at 130 °C under a dry atmosphere.
Yoshikatsu Ueda - One of the best experts on this subject based on the ideXlab platform.
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organic inorganic hybrid titanophosphite proton conductive membranes with graded Monomer Conversion
Solid State Ionics, 2012Co-Authors: Yomei Tokuda, Satoshi Nishioka, Yoshikatsu Ueda, Hideki Koyanaka, Hirokazu Masai, Masahide Takahashi, Toshinobu YokoAbstract:Abstract Further advances in polymer electrolyte fuel cells require membranes that can operate at intermediate temperatures between 100 and 150 °C. In this study, we report a unique organic–inorganic hybrid titanophosphite membrane possessing high proton conductivity at such intermediate temperatures. The membrane was prepared to have a graded Monomer Conversion from its surface to its inner parts, by ultraviolet light (UV) absorption of titanate during UV-initiated photopolymerization. The surface of the membrane was completely polymerized to be water durable, whereas its inner parts were weakly polymerized, thus allowing VPA to function as a proton donor. This gives proton conductivities that are as high as 6.3 × 10 − 4 S cm − 1 at 130 °C under a dry atmosphere.
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Organic–inorganic hybrid titanophosphite proton conductive membranes with graded Monomer Conversion
Solid State Ionics, 2012Co-Authors: Yomei Tokuda, Satoshi Nishioka, Yoshikatsu Ueda, Hideki Koyanaka, Hirokazu Masai, Masahide Takahashi, Toshinobu YokoAbstract:Abstract Further advances in polymer electrolyte fuel cells require membranes that can operate at intermediate temperatures between 100 and 150 °C. In this study, we report a unique organic–inorganic hybrid titanophosphite membrane possessing high proton conductivity at such intermediate temperatures. The membrane was prepared to have a graded Monomer Conversion from its surface to its inner parts, by ultraviolet light (UV) absorption of titanate during UV-initiated photopolymerization. The surface of the membrane was completely polymerized to be water durable, whereas its inner parts were weakly polymerized, thus allowing VPA to function as a proton donor. This gives proton conductivities that are as high as 6.3 × 10 − 4 S cm − 1 at 130 °C under a dry atmosphere.
Hideki Koyanaka - One of the best experts on this subject based on the ideXlab platform.
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organic inorganic hybrid titanophosphite proton conductive membranes with graded Monomer Conversion
Solid State Ionics, 2012Co-Authors: Yomei Tokuda, Satoshi Nishioka, Yoshikatsu Ueda, Hideki Koyanaka, Hirokazu Masai, Masahide Takahashi, Toshinobu YokoAbstract:Abstract Further advances in polymer electrolyte fuel cells require membranes that can operate at intermediate temperatures between 100 and 150 °C. In this study, we report a unique organic–inorganic hybrid titanophosphite membrane possessing high proton conductivity at such intermediate temperatures. The membrane was prepared to have a graded Monomer Conversion from its surface to its inner parts, by ultraviolet light (UV) absorption of titanate during UV-initiated photopolymerization. The surface of the membrane was completely polymerized to be water durable, whereas its inner parts were weakly polymerized, thus allowing VPA to function as a proton donor. This gives proton conductivities that are as high as 6.3 × 10 − 4 S cm − 1 at 130 °C under a dry atmosphere.
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Organic–inorganic hybrid titanophosphite proton conductive membranes with graded Monomer Conversion
Solid State Ionics, 2012Co-Authors: Yomei Tokuda, Satoshi Nishioka, Yoshikatsu Ueda, Hideki Koyanaka, Hirokazu Masai, Masahide Takahashi, Toshinobu YokoAbstract:Abstract Further advances in polymer electrolyte fuel cells require membranes that can operate at intermediate temperatures between 100 and 150 °C. In this study, we report a unique organic–inorganic hybrid titanophosphite membrane possessing high proton conductivity at such intermediate temperatures. The membrane was prepared to have a graded Monomer Conversion from its surface to its inner parts, by ultraviolet light (UV) absorption of titanate during UV-initiated photopolymerization. The surface of the membrane was completely polymerized to be water durable, whereas its inner parts were weakly polymerized, thus allowing VPA to function as a proton donor. This gives proton conductivities that are as high as 6.3 × 10 − 4 S cm − 1 at 130 °C under a dry atmosphere.