负载型阳极催化剂

PEM电解水技术有着较高的转换效率和较高的安全性，作为绿色能源的主要技术之一有着广泛的应用前景，但目前PEM电解水的生产成本较高，除了技术还不完善意外，其阳极催化剂占据很大部分。目前大家用的较多的是IrO2,Ir的含量达到85%，较高的铱含量导致整个技术成本较高，我们通过不断的实验开发出了负载型催化剂，分别将Ir的含量降低到20%和40%，20%的催化剂目前表现的电性能为1.8V@1A/cm2,性能只能达到现有的工业级的水平，我们通过大量的实验后将Ir的含量提高到40%后，电性能可以达到1.65V@1A/cm2，达到领先行列，并且我们不断的进行放大实验，目前已做到单次10g的产量，每批次催化剂的电性能控制在30mv以内。我们还在进一步的尝试，将20%的催化剂进一步的提高电性能，争取达到1.7V@1A/cm2以下的电密度。(所有性能均为MEA测试性能)

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商品说明

PEM电解水阳极催化剂-负载铱催化剂 PEM electrolysis water anode catalyst - supported iridium catalyst
PEM电解水技术有着较高的转换效率和较高的安全性，作为绿色能源的主要技术之一有着广泛的应用前景，但目前PEM电解水的生产成本较高，除了技术还不完善意外，其阳极催化剂占据很大部分。目前大家用的较多的是IrO2,Ir的含量达到85%，较高的铱含量导致整个技术成本较高，我们通过不断的实验开发出了负载型催化剂，分别将Ir的含量降低到20%和40%，20%的催化剂目前表现的电性能为1.8V@1A/cm2,性能只能达到现有的工业级的水平，我们通过大量的实验后将Ir的含量提高到40%后，电性能可以达到1.65V@1A/cm2，达到领先行列，并且我们不断的进行放大实验，目前已做到单次10g的产量，每批次催化剂的电性能控制在30mv以内。我们还在进一步的尝试，将20%的催化剂进一步的提高电性能，争取达到1.7V@1A/cm2以下的电密度。(所有性能均为MEA测试性能)
PEM electrolysis water technology has high conversion efficiency and high safety, and as one of the main technologies of green energy, it has a wide application prospect. However, currently, the production cost of PEM electrolysis water is relatively high. In addition to the imperfect technology, its anode catalyst accounts for a large part. At present, the most commonly used catalyst is IrO2, with an Ir content of 85%. The high iridium content leads to a high cost of the entire technology. Through continuous experiments, we have developed a supported catalyst, which reduces the Ir content to 20% and 40%, respectively. The current electrical performance of the 20% catalyst is 1.8V@1A /Cm2, the performance can only reach the existing industrial level. After extensive experiments, we have increased the Ir content to 40%, and the electrical performance can reach 1.65V@1A /Cm2, reaching the leading position, and we continuously conduct scaling up experiments. Currently, we have achieved a single production of 10g, and the electrical performance of each batch of catalysts is controlled within 30mv. We are still making further attempts to improve the electrical performance of 20% of the catalyst, striving to achieve 1.7V@1A /Electrical density below cm2.(All performance is MEA test performance)
PEM电解水阳极催化剂 PEM electrolytic water anode catalyst	Product parameters 产品参数
	Catalyst model 催化剂型号	PL-PEM-Ir-40
	Catalyst type 催化剂类型	Supported 负载型
	Active substance 有效物质	Ir
	Precious metal content 贵金属含量	40%
	Electrical performance 电性能	1.65V@1A/cm2
	Decay rate 衰变率	0.5mv/h
	Particle size 粒径	＜10nm
	Operation temperature 工作温度	80℃
	Appearance 外观形态	Powder 粉末