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专业: 电化学

[交流] Chemical Review 最新（2015.4.14）：碳载Pt基合金ORR电催化剂

Carbon-Supported Pt-Based Alloy Electrocatalysts for the Oxygen Reduction Reaction in Polymer Electrolyte Membrane Fuel Cells: Particle Size, Shape, and Composition Manipulation and Their Impact to Activity
1. Introduction
2. Carbon Support in Carbon-Supported Pt-Alloy Electrocatalysts
2.1. Interaction of Pt-Alloy with Carbon Support
2.2. Loading Methods of Pt-Alloy on Carbon Support
2.3. Impact of Carbon Support on ORR Activity
2.4. Impact of Carbon Support on Catalyst Stability
3. Theoretical Studies
3.1. Impact of Pt-Alloy Particle Size on ORR Activity
3.2. Impact of Pt-Alloy Particle Shape on ORR Activity
3.3. Impact of Pt-Alloy Composition on ORR Activity
4. Experimental Studies on the Control of Carbon-Supported Pt-Alloy Particle Size
4.1. Importance of Particle Size and Distribution
4.2. Approaches to Control Particle Size
4.2.1. Protective Agents
4.2.2. pH Control
4.2.3. Composition
4.2.4. Heat Treatment
4.3. Effect of Particle Size on ORR Activity
5. Experimental Studies on the Control of Carbon-Supported Pt-Alloy Particle Shape
5.1. Importance of Particle Shape
5.2. Approaches to Control Particle Shape
5.2.1. Organic Capping Agents
5.2.2. Inorganic Ions and Molecules
5.2.3. Templating Approaches
5.3. Effect of Particle Shape on ORR Activity
5.3.1. Crystal Facet
5.3.2. Pt Monolayer/Skin
5.3.3. Core–Shell Structure
6. Experimental Studies on the Control of Carbon-Supported Pt-Alloy Composition
6.1. Composition and Formation of Pt Alloys
6.2. Approaches to Control Pt-Alloy Composition
6.2.1. Colloidal Pt Alloys
6.2.2. Platinum Intermetallic Compounds
6.3. Effect of Composition on ORR Activity
7. Fuel Cell Performance of Carbon Supported Pt-Alloy Electrocatalysts
8. Conclusions

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