Chinese Journal of Lasers, Volume. 48, Issue 2, 202008(2021)
Laser Fabricated Electrodes with Micro-Nano Structures for Electrocatalytic Water Splitting
Fig. 2. Evaluation of catalytic activity. (a) Schematic illustration of polarization curve; (b) schematic illustration of Tafel slope
Fig. 3. Several typical examples of the interaction between laser and solution. (a) Schematic illustration of the preparation process of transition metal hydroxides[22]; (b)(c) SEM images of transition metal hydroxides[22]; (d) overpotential values of transition metal hydroxides at time =0 and time =2h[22]; (e) schematic illustration of the preparation pro
Fig. 4. Several typical examples of the interaction between laser and particles. (a) Schematic illustration of the synthesis of laser-fragmentated Co3O4; (b) structural modes for DFT calculation of laser-fragmentated Co3O4; (c) OER polarization curves of laser-fragmentated Co3
Fig. 5. Several typical examples of the interaction between laser and bulk targets. (a) Schematic illustration of the OER process of NiFe LDH[86]; (b) TEM image of NiO/NiFe LDH[40]; (c) OER polarization curves of NiO/NiFe LDH[40]; (d) structural models for DFT calculation of NiO/NiFe LDH[40]; (e) schematic
Fig. 6. Schematic illustration of the structural and electrochemical features[14]. (a) Conventional powdery catalysts; (b) self-supported micro-nano electrode
Fig. 8. Several typical examples of self-supported catalytic electrodes with micro-nano structures directly fabricated by laser. (a) Polarization curves for overall water splitting of laser-ablated Ni plates[45]; (b) stability test of laser-ablated Ni plates[45]; (c) digital photograph of the overall water splitting device[45]; (d) SEM image of three-dimen
Fig. 9. Several typical examples of self-supported catalytic electrodes with micro-nano structures fabricated by laser hybrid with other chemical methods. (a)(b) SEM image and TEM image of CoS2/WS2 hybrid catalysts[77]; (c)(d) schematic illustration of the preparation process of NiO/CoFe LDH hierarchical nanostructures and polarization curves for overall water splitting[50]
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Cai Mingyong, Jiang Guochen, Zhong Minlin. Laser Fabricated Electrodes with Micro-Nano Structures for Electrocatalytic Water Splitting[J]. Chinese Journal of Lasers, 2021, 48(2): 202008
Category: laser manufacturing
Received: Jul. 6, 2020
Accepted: --
Published Online: Jan. 6, 2021
The Author Email: Zhong Minlin (zhml@tsinghua.edu.cn)