The Experts below are selected from a list of 291 Experts worldwide ranked by ideXlab platform

K.r. Bullock - One of the best experts on this subject based on the ideXlab platform.

  • Rechargeable Zn-MnO2 Alkaline batteries
    Journal of The Electrochemical Society, 1991
    Co-Authors: W. J. Wruck, Benjamin Reichman, K.r. Bullock
    Abstract:

    In this paper progress in the development of rechargeable Alkaline zinc-manganese dioxide cells is described. The advantages and limitations of the system are evaluated. Laboratory tests run on commercial primary Alkaline cells as well as model simulations of a bipolar MnO{sub 2} electrode show that the rechargeable Alkaline Battery may be able to compete with lead-acid, nickel-cadmium, and secondary lithium cells for low- to moderate-rate applications. However, because of this poor performance at high rates and low temperatures, the Alkaline MnO{sub 2} Battery is not suitable for present automotive starting applications.

  • Rechargeable Zn ‐ MnO2 Alkaline Batteries
    Journal of The Electrochemical Society, 1991
    Co-Authors: W. J. Wruck, K.r. Bullock, Benjamin Reichman, W. ‐h. Kao
    Abstract:

    In this paper progress in the development of rechargeable Alkaline zinc-manganese dioxide cells is described. The advantages and limitations of the system are evaluated. Laboratory tests run on commercial primary Alkaline cells as well as model simulations of a bipolar MnO{sub 2} electrode show that the rechargeable Alkaline Battery may be able to compete with lead-acid, nickel-cadmium, and secondary lithium cells for low- to moderate-rate applications. However, because of this poor performance at high rates and low temperatures, the Alkaline MnO{sub 2} Battery is not suitable for present automotive starting applications.

W. J. Wruck - One of the best experts on this subject based on the ideXlab platform.

  • Rechargeable Zn-MnO2 Alkaline batteries
    Journal of The Electrochemical Society, 1991
    Co-Authors: W. J. Wruck, Benjamin Reichman, K.r. Bullock
    Abstract:

    In this paper progress in the development of rechargeable Alkaline zinc-manganese dioxide cells is described. The advantages and limitations of the system are evaluated. Laboratory tests run on commercial primary Alkaline cells as well as model simulations of a bipolar MnO{sub 2} electrode show that the rechargeable Alkaline Battery may be able to compete with lead-acid, nickel-cadmium, and secondary lithium cells for low- to moderate-rate applications. However, because of this poor performance at high rates and low temperatures, the Alkaline MnO{sub 2} Battery is not suitable for present automotive starting applications.

  • Rechargeable Zn ‐ MnO2 Alkaline Batteries
    Journal of The Electrochemical Society, 1991
    Co-Authors: W. J. Wruck, K.r. Bullock, Benjamin Reichman, W. ‐h. Kao
    Abstract:

    In this paper progress in the development of rechargeable Alkaline zinc-manganese dioxide cells is described. The advantages and limitations of the system are evaluated. Laboratory tests run on commercial primary Alkaline cells as well as model simulations of a bipolar MnO{sub 2} electrode show that the rechargeable Alkaline Battery may be able to compete with lead-acid, nickel-cadmium, and secondary lithium cells for low- to moderate-rate applications. However, because of this poor performance at high rates and low temperatures, the Alkaline MnO{sub 2} Battery is not suitable for present automotive starting applications.

Do-heyoung Kim - One of the best experts on this subject based on the ideXlab platform.

  • dendritic nanostructured waste copper wires for high energy Alkaline Battery
    Nano-micro Letters, 2020
    Co-Authors: Young-kyu Han, Nilesh R. Chodankar, Do-heyoung Kim
    Abstract:

    Rechargeable Alkaline batteries (RABs) have received remarkable attention in the past decade for their high energy, low cost, safe operation, facile manufacture, and eco-friendly nature. To date, expensive electrode materials and current collectors were predominantly applied for RABs, which have limited their real-world efficacy. In the present work, we propose a scalable process to utilize electronic waste (e-waste) Cu wires as a cost-effective current collector for high-energy wire-type RABs. Initially, the vertically aligned CuO nanowires were prepared over the waste Cu wires via in situ Alkaline corrosion. Then, both atomic-layer-deposited NiO and NiCo-hydroxide were applied to the CuO nanowires to form a uniform dendritic-structured NiCo-hydroxide/NiO/CuO/Cu electrode. When the prepared dendritic-structured electrode was applied to the RAB, it showed excellent electrochemical features, namely high-energy-density (82.42 Wh kg−1), excellent specific capacity (219 mAh g−1), and long-term cycling stability (94% capacity retention over 5000 cycles). The presented approach and material meet the requirements of a cost-effective, abundant, and highly efficient electrode for advanced eco-friendly RABs. More importantly, the present method provides an efficient path to recycle e-waste for value-added energy storage applications.

  • Dendritic Nanostructured Waste Copper Wires for High-Energy Alkaline Battery
    Nano-Micro Letters, 2019
    Co-Authors: Nilesh R. Chodankar, Young-kyu Han, Su-hyeon Ji, Do-heyoung Kim
    Abstract:

    Rechargeable Alkaline batteries (RABs) have received remarkable attention in the past decade for their high energy, low cost, safe operation, facile manufacture, and eco-friendly nature. To date, expensive electrode materials and current collectors were predominantly applied for RABs, which have limited their real-world efficacy. In the present work, we propose a scalable process to utilize electronic waste (e-waste) Cu wires as a cost-effective current collector for high-energy wire-type RABs. Initially, the vertically aligned CuO nanowires were prepared over the waste Cu wires via in situ Alkaline corrosion. Then, both atomic-layer-deposited NiO and NiCo-hydroxide were applied to the CuO nanowires to form a uniform dendritic-structured NiCo-hydroxide/NiO/CuO/Cu electrode. When the prepared dendritic-structured electrode was applied to the RAB, it showed excellent electrochemical features, namely high-energy-density (82.42 Wh kg^−1), excellent specific capacity (219 mAh g^−1), and long-term cycling stability (94% capacity retention over 5000 cycles). The presented approach and material meet the requirements of a cost-effective, abundant, and highly efficient electrode for advanced eco-friendly RABs. More importantly, the present method provides an efficient path to recycle e-waste for value-added energy storage applications. Electronic waste Cu wires were successfully used as a cost-effective current collector for high-energy wire-type rechargeable Alkaline batteries. The scalable approach was applied to reduce, reuse, and recycle electronic waste. A developed wire-type rechargeable Alkaline Battery exhibited a high-energy-density of 82.42 Wh kg^−1 with long-term cycling stability.

Nilesh R. Chodankar - One of the best experts on this subject based on the ideXlab platform.

  • dendritic nanostructured waste copper wires for high energy Alkaline Battery
    Nano-micro Letters, 2020
    Co-Authors: Young-kyu Han, Nilesh R. Chodankar, Do-heyoung Kim
    Abstract:

    Rechargeable Alkaline batteries (RABs) have received remarkable attention in the past decade for their high energy, low cost, safe operation, facile manufacture, and eco-friendly nature. To date, expensive electrode materials and current collectors were predominantly applied for RABs, which have limited their real-world efficacy. In the present work, we propose a scalable process to utilize electronic waste (e-waste) Cu wires as a cost-effective current collector for high-energy wire-type RABs. Initially, the vertically aligned CuO nanowires were prepared over the waste Cu wires via in situ Alkaline corrosion. Then, both atomic-layer-deposited NiO and NiCo-hydroxide were applied to the CuO nanowires to form a uniform dendritic-structured NiCo-hydroxide/NiO/CuO/Cu electrode. When the prepared dendritic-structured electrode was applied to the RAB, it showed excellent electrochemical features, namely high-energy-density (82.42 Wh kg−1), excellent specific capacity (219 mAh g−1), and long-term cycling stability (94% capacity retention over 5000 cycles). The presented approach and material meet the requirements of a cost-effective, abundant, and highly efficient electrode for advanced eco-friendly RABs. More importantly, the present method provides an efficient path to recycle e-waste for value-added energy storage applications.

  • Dendritic Nanostructured Waste Copper Wires for High-Energy Alkaline Battery
    Nano-Micro Letters, 2019
    Co-Authors: Nilesh R. Chodankar, Young-kyu Han, Su-hyeon Ji, Do-heyoung Kim
    Abstract:

    Rechargeable Alkaline batteries (RABs) have received remarkable attention in the past decade for their high energy, low cost, safe operation, facile manufacture, and eco-friendly nature. To date, expensive electrode materials and current collectors were predominantly applied for RABs, which have limited their real-world efficacy. In the present work, we propose a scalable process to utilize electronic waste (e-waste) Cu wires as a cost-effective current collector for high-energy wire-type RABs. Initially, the vertically aligned CuO nanowires were prepared over the waste Cu wires via in situ Alkaline corrosion. Then, both atomic-layer-deposited NiO and NiCo-hydroxide were applied to the CuO nanowires to form a uniform dendritic-structured NiCo-hydroxide/NiO/CuO/Cu electrode. When the prepared dendritic-structured electrode was applied to the RAB, it showed excellent electrochemical features, namely high-energy-density (82.42 Wh kg^−1), excellent specific capacity (219 mAh g^−1), and long-term cycling stability (94% capacity retention over 5000 cycles). The presented approach and material meet the requirements of a cost-effective, abundant, and highly efficient electrode for advanced eco-friendly RABs. More importantly, the present method provides an efficient path to recycle e-waste for value-added energy storage applications. Electronic waste Cu wires were successfully used as a cost-effective current collector for high-energy wire-type rechargeable Alkaline batteries. The scalable approach was applied to reduce, reuse, and recycle electronic waste. A developed wire-type rechargeable Alkaline Battery exhibited a high-energy-density of 82.42 Wh kg^−1 with long-term cycling stability.

W. ‐h. Kao - One of the best experts on this subject based on the ideXlab platform.

  • Rechargeable Zn ‐ MnO2 Alkaline Batteries
    Journal of The Electrochemical Society, 1991
    Co-Authors: W. J. Wruck, K.r. Bullock, Benjamin Reichman, W. ‐h. Kao
    Abstract:

    In this paper progress in the development of rechargeable Alkaline zinc-manganese dioxide cells is described. The advantages and limitations of the system are evaluated. Laboratory tests run on commercial primary Alkaline cells as well as model simulations of a bipolar MnO{sub 2} electrode show that the rechargeable Alkaline Battery may be able to compete with lead-acid, nickel-cadmium, and secondary lithium cells for low- to moderate-rate applications. However, because of this poor performance at high rates and low temperatures, the Alkaline MnO{sub 2} Battery is not suitable for present automotive starting applications.