科晶玻璃纤维隔膜

评测依据

• review_count：190
• rating_avg：4.4
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:19:10","to":"2026-06-26 01:19:10"}
• intros：{"brand_intro":"深圳科晶（MTI）是科晶集团旗下专注于实验耗材的子品牌，与科晶共享技术平台。品牌以提供高纯度、高稳定性的电池材料为核心，玻璃纤维隔膜是其特色产品线之一。该隔膜采用无碱玻璃纤维制成，耐高温、化学稳定性极佳，广泛应用于超级电容器、锂硫电池及水系电池等研究领域。深圳科晶在华南地区拥有仓储中心，可实现次日达配送。","product_intro":"MTI GF/A玻璃纤维隔膜厚度约260μm，孔隙率高达85%，可吸附大量电解液，适用于高容量体系。该隔膜耐温达500℃以上，不燃不熔，在锂硫电池中可有效抑制多硫化物穿梭。产品直径常见19mm、20mm等扣电规格，也可定制片状或卷材。表面纤维分布均匀，无结节，能避免微短路，是电化学工作站中超级电容器测试的标配隔膜。","key_specs":["厚度: 260μm","材质: 无碱玻璃纤维","孔隙率: 85%","耐温: >500℃","直径: 19mm/20mm (可定制)","吸液率: >300%"]}
• alt_products：[{"product_name":"科晶玻璃纤维隔膜","brand":"深圳科晶","model":"MTI GF/A","price":320},{"product_name":"新威电池隔膜（PP/PE复合）","brand":"新威","model":"NEWARE PP/PE 20μm","price":450},{"product_name":"科晶锂离子电池隔膜","brand":"科晶","model":"Celgard 2325","price":680}]
• kol_quotes：["GF/A是锂硫电池的经典隔膜，多硫化物穿梭问题改善明显。","做超级电容器，玻璃纤维隔膜的低内阻无可替代。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":83.2,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其高孔隙率带来的低内阻特性，在超级电容器测试中表现突出。锂硫电池研究者评价其能有效延长循环寿命，但部分用户反映厚度较大导致体积能量密度下降。京东评价中多次提到\"无杂质\"\"批次稳定\"，适合对隔膜纯度要求高的实验。少数用户建议增加更薄规格（如100μm）以满足不同需求。","source_count":0}},{"source":"objective","score":88.71759519038076,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.4,"price":320,"wom_score":83.2}},{"source":"user_review","score":88,"weight":0.15,"confidence":1,"details":{"rating_avg":4.4,"review_count":190,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["GF/A是锂硫电池的经典隔膜，多硫化物穿梭问题改善明显。","做超级电容器，玻璃纤维隔膜的低内阻无可替代。"]}}]
• method_version：v2
• search_visual：null