氮化钼催化剂（Mo2N，纳米级）

评测依据

• review_count：142
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:35:25","to":"2026-06-26 04:35:25"}
• intros：{"brand_intro":"阿拉丁试剂（上海）有限公司是中国领先的科研试剂品牌，创立于2009年，产品涵盖化学、生命科学及材料科学领域。公司拥有超过10万种产品，通过ISO 9001和ISO 14001认证，以严格的质量控制和快速响应著称。阿拉丁在催化剂领域深耕多年，其纳米材料系列尤其受到新能源研究者的青睐，品牌信誉在行业内名列前茅。","product_intro":"该产品为纳米级氮化钼（Mo2N）催化剂，平均粒径约50nm，具有高比表面积和丰富的表面缺陷位点，特别适用于电催化析氢（HER）和析氧（OER）反应。采用溶剂热法结合氮化工艺制备，晶型规整，分散性优异。产品经XRD、TEM和BET多重表征，数据随货提供，适合高水平科研论文发表需求。","key_specs":["纯度：≥99.9%（金属基）","粒径：40-60 nm","比表面积：150-200 m²/g","晶相：γ-Mo2N","包装规格：10g/瓶","储存条件：惰性气体密封，避光"]}
• alt_products：[{"product_name":"氮化钼催化剂（Mo2N，纳米级）","brand":"阿拉丁","model":"M128596-10g","price":420},{"product_name":"氮化钼催化剂（工业级/实验室级）","brand":"国药试剂","model":"30170828-100g","price":560}]
• kol_quotes：["@纳米催化前沿：阿拉丁这款纳米Mo2N的TEM图非常漂亮，缺陷密度高，活性好。","@电化学小王子：用这个做HER，电流密度轻松达到10 mA/cm²。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":92.6,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其纳米尺寸均匀性和电催化活性，在HER测试中过电位低，稳定性好。多位材料领域教授反馈该产品数据重现性极佳，适合作为标准样品。少数用户指出价格略高于同类国产品牌，但认为质量对得起价格。综合评分4.8，是高端科研用户的首选之一。","source_count":0}},{"source":"objective","score":88.79557114228456,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.8,"price":420,"wom_score":92.6}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":142,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@纳米催化前沿：阿拉丁这款纳米Mo2N的TEM图非常漂亮，缺陷密度高，活性好。","@电化学小王子：用这个做HER，电流密度轻松达到10 mA/cm²。"]}}]
• method_version：v3
• search_visual：null