⚫ 催化剂载体炭黑系列

Vulcan XC-72 / XC-72P / XC-72R · Ketjenblack EC-300J / EC-300JP · EC-600JD / EC-600JDP

高比表面积 · 优异导电性 · 燃料电池与电化学电极专用导电炭黑

在燃料电池、电解水、CO₂电解、锂离子电池和超级电容器等电化学体系中，导电炭黑不仅承担电子传输功能，同时也是贵金属催化剂的重要载体材料。

科学材料站(SCI Materials Hub)提供业内广泛应用的 Vulcan XC-72 系列与 Ketjenblack EC 系列导电炭黑，可满足从常规电极制备到高性能电催化研究的不同需求。

🔬 产品参数对比

🌟 为什么炭黑是优秀的催化剂载体？

催化剂（Pt、PtRu、IrO₂、RuO₂、Ag、Au 等）通常需要分散在高比表面积导电载体上才能充分发挥活性。

炭黑载体主要作用：

✅ 提供巨大的催化剂分散表面积

✅ 构建电子传输网络

✅ 防止催化剂颗粒团聚

✅ 提高催化剂利用率

✅ 降低贵金属使用量

✅ 优化气体、液体和离子的传输通道

因此，炭黑的比表面积、孔结构和导电性直接影响燃料电池和电解槽的性能。

🔷 Vulcan XC-72 系列

产品特点

• BET约 254 m²/g
• 导电性能优异
• 低灰分、低硫含量
• 电化学稳定性好
• 易于负载贵金属催化剂

应用定位

适用于：

• PEMFC质子交换膜燃料电池
• DMFC直接甲醇燃料电池
• AFC碱性燃料电池
• PAFC磷酸燃料电池
• CO₂电解催化剂载体
• 实验室电催化研究

XC-72、XC-72P、XC-72R区别

🔷 Ketjenblack EC-300J / EC-300JP

产品特点

• BET约 800 m²/g
• 导电网络发达
• 导电添加量低
• 低灰分

应用定位

• 锂离子电池导电剂
• 超级电容器
• 导电塑料
• 导电橡胶
• 导电涂层

相比 XC-72：

• 更高比表面积
• 更强导电网络
• 更适合高倍率电池体系

🔷 Ketjenblack EC-600JD / EC-600JDP

产品特点

• BET约 1400 m²/g
• 超高孔隙率
• 极高导电性
• 极低添加量

在部分体系中，仅需传统炭黑约 1/5–1/6 的添加量即可达到相近导电效果。

应用定位

• 高性能燃料电池
• 电解水制氢
• CO₂电解
• 固态电池
• 超级电容器
• 半导体导电材料

🧪 催化剂与炭黑典型配比

Pt/C 催化剂制备

最常见载量：

例如：

制备 40 wt% Pt/C：

• 铂前驱体折算Pt：2 g
• XC-72R：3 g

最终得到约5 g催化剂。

电极浆料配比参考

PEM燃料电池阴极

CO₂电解银催化剂电极

锂电池导电剂体系

🧪 典型应用领域

燃料电池

✔ PEMFC

✔ DMFC

✔ AFC

✔ PAFC

✔ MFC

电解技术

✔ PEM电解水

✔ AEM电解水

✔ CO₂电解

✔ 氮还原反应

储能器件

✔ 锂离子电池

✔ 钠离子电池

✔ 固态电池

✔ 超级电容器

导电材料

✔ 导电塑料

✔ 导电橡胶

✔ 导电油墨

✔ EMI电磁屏蔽材料

✔ IC封装材料

📦 包装与储存

• 颗粒型包装
• 粉末型包装
• 实验室小包装
• 工业级大包装

储存条件：

• 阴凉干燥环境
• 密封保存
• 避免受潮
• 避免强氧化剂接触

Ketjenblack 系列粉体极轻，开封和称量时建议在通风橱内操作。

❓ FAQ

Q1：燃料电池催化剂最常用哪种炭黑？

XC-72R 是目前学术论文和商业 Pt/C 催化剂中应用最广泛的载体之一，兼顾导电性、稳定性和成本。

Q2：EC-600JD 为什么价格更高？

EC-600JD 具有约 1400 m²/g 超高比表面积和更完善的导电网络，在许多体系中能够显著降低添加量并提升性能。

Q3：催化剂载量越高越好吗？

并非如此。载量过高会导致金属颗粒团聚，降低比表面积和催化剂利用率。通常 20–50 wt% 为最常见范围。

Q4：XC-72P 与 XC-72R 如何选择？

两者性能接近。电催化研究领域通常优先选择 XC-72R；浆料分散体系可选择 XC-72P。

Q5：是否支持贵金属催化剂负载服务？

支持。可根据需求提供 Pt、PtRu、Pd、Ag、Au、IrO₂、RuO₂ 等催化剂负载及定制开发服务。

📦 科学材料站（SCI Materials Hub）

提供：

• XC-72 / XC-72P / XC-72R
• EC-300J / EC-300JP
• EC-600JD / EC-600JDP
• Pt/C、PtRu/C、Pd/C 等催化剂
• 电极浆料制备技术支持
• 科研样品与批量采购服务

为燃料电池、电解水、CO₂电解及先进电池研究提供专业材料解决方案。

📞 联系方式

• 🛒 手机淘宝店铺：科学材料站

• 🔗 淘宝链接：点击进入淘宝网页

• ☎ 电话：+86 130-0303-8751 / +86 156-0553-2352

• 💬 微信：SCI-Materials-Hub

• 📧 Email 报价/对公需求：contact@scimaterials.cn

💥 Vulcan & Ketjenblack 导电炭黑系列 — 价格表（CNY￥）

📌 说明：

• 所有产品均支持按克数、定量包装及复合加工（如 PTFE 混合、电极制备）。

• 货期： 常备现货 1–3 天；大包装或定制 3–5 天。

部分使用和引用我们材料的参考文献 (摘自于Google Scholar)

二氧化碳还原

1. ACS Nano Strain Relaxation in Metal Alloy Catalysts Steers the Product Selectivity of Electrocatalytic CO₂ Reduction

The bipolar membrane (Fumasep FBM) in this paper was purchased from SCI Materials Hub, which was used in rechargeable Zn-CO₂ battery tests. The authors reported a strain relaxation strategy to determine lattice strains in bimetal MNi alloys (M = Pd, Ag, and Au) and realized an outstanding CO₂-to-CO Faradaic efficiency of 96.6% with outstanding activity and durability toward a Zn-CO₂ battery.

2. Front. Chem. Boosting Electrochemical Carbon Dioxide Reduction on Atomically Dispersed Nickel Catalyst

In this paper, Vulcan XC-72R was purchased from SCI Materials Hub. Vulcan XC 72R carbon is the most common catalyst support used in the anode and cathode electrodes of Polymer Electrolyte Membrane Fuel Cells (PEMFC), Direct Methanol Fuel Cells (DMFC), Alkaline Fuel Cells (AFC), Microbial Fuel Cells (MFC), Phosphoric Acid Fuel Cells (PAFC), and many more!

3. Adv. Mater. Partially Nitrided Ni Nanoclusters Achieve Energy-Efficient Electrocatalytic CO₂ Reduction to CO at Ultralow Overpotential

An AEM membrane (Sustainion X37-50 Grade RT), purchased from SCI Materials Hub) was activated in 1 M KOH for 24 h, washed with ultra-purity water prior to use.

4. Adv. Funct. Mater. Nanoconfined Molecular Catalysts in Integrated Gas Diffusion Electrodes for High-Current-Density CO₂ Electroreduction

In this paper (Supporting Information), an anion exchanged membrane (Fumasep FAB-PK-130 obtained from SCI Materials Hub (www.scimaterials.cn)) was used to separate the catholyte and anolyte chambers.

SCI Materials Hub: we also recommend our Fumasep FAB-PK-75 for the use in a flow cell.

5. Appl. Catal. B Efficient utilization of nickel single atoms for CO₂ electroreduction by constructing 3D interconnected nitrogen-doped carbon tube network

In this paper, the Nafion 117 membrane was obtained from SCI Materials Hub.

6. Vacuum Modulable Cu(0)/Cu(I)/Cu(II) sites of Cu/C catalysts derived from MOF for highly selective CO₂ electroreduction to hydrocarbons

In this paper, Proton exchange membrane (Nafion 117), Nafion D520, and Toray 060 carbon paper were purchased from SCI Materials Hub.

7. National Science Review Confinement of ionomer for electrocatalytic CO2 reduction reaction via efficient mass transfer pathways

An anion exchange membrane (PiperION-A15-HCO3) was obtained from SCI Materials Hub.

8. Catalysis Communications Facilitating CO2 electroreduction to C2H4 through facile regulating {100} & {111} grain boundary of Cu2O

Carbon paper (TGPH060), membrane solution (Nafion D520), and ionic membrane (Nafion N117) were obtained from Wuhu Eryi Material Technology Co., Ltd.

Note: Wuhu Eryi Material Technology Co. is a company hold by SCI Materials Hub.

9. Advanced Energy Materials Interatomic Electronegativity Offset Dictates Selectivity When Catalyzing the CO2 Reduction Reaction

The bipolar membrane (Fumasep FBM), carbon paper (SIGRACET 29BC, Freudenberg paper H23C2), ion exchange membrane (Nafion N117), and anion exchange membrane (Fumasep, FAA-3-PK-130) were all obtained from SCI Materials Hub.

10. Separation and Purification Technology *CO spillover induced by bimetallic xZnO@yCuO active centers for enhancing C–C coupling over electrochemical CO2 reduction

5 % Nafion solution was obtained through SCI Materials Hub.

11. National Science Review Confinement of ionomer for electrocatalytic CO2 reduction reaction via efficient mass transfer pathways

In this paper, PiperION-A5-HCO3 anion exchange resin, Fumion FAA anion exchange resin, PiperION-A15-HCO3 and FAA-3-50 were purchased from SCI Materials Hub.

12. Vacuum Controllable dual Cu–Cu2O sites derived from CuxAl-LDH for CO2 electroreduction to hydrocarbons

Nafion and carbon paper (TGPH060) were supplied through SCI Materials Hub.

13. Chemical Engineering Journal Coupling electrocatalytic CO2 reduction with glucose oxidation for concurrent production of formate with high efficiency

An AEM membrane (PiperION, purchased from SCI Materials Hub) was activated in 1 M KOH for 24 h, washed with ultra-purity water prior to use.

14. Chem Identification of Cu⁰/Cu⁺/Cu⁰ interface as superior active sites for CO₂ electroreduction to C2+ in neutral condition

In this paper, Sustainion X37-50 Grade RT membrane and the MEA electrolyzer (CRRMEA1a, Figure S34) with 1cm² active area were obtained from SCI Materials Hub.

微信公众号中文报道：Chem：基于热力学驱动的混合策略形成Cu0/Cu+/Cu0界面用于中性条件CO2电还原C2+

15. Surfaces and Interfaces Modulating surface microenvironment based on Ag-adorned CuO flower-liked nanospheres for strengthening C-‍C coupling during CO2RR

5 wt.% of Nafion solution, and N115 proton exchange membrane were procured with the help of SCI Materials Hub

16. ACS Appl. Energy Mater. Nanoporous Bismuth Induced by Surfactant-Modified Dealloying for Efficient Electrocatalytic Reduction of CO2 to Formic Acid

The anion exchange membrane (AEM, PiperION A20) and cation exchange membrane (CEM, Nafion 117) were obtained from SCI Materials Hub.

17. Adv. Energy Mater. Tailoring Microenvironments and In Situ Transformations of Cu Catalysts for Selective and Stable Electrosynthesis of Multicarbon Products

For GDE-based CO₂ electrolysis, the MEA reactor (CRRMEA5a, Sci-Materials Hub) consists of a titanium anode plate and a cathode plate with flow fields, along with insulating gaskets, integrated into a compression cell. The geometric area of each flow field is 5 cm² An anion exchange membrane (PiperION, A40-HCO3, Versogen) was used to separate the anode and the cathode.

18. Journal of Environmental Chemical Engineering Evaluation of electromethanogenesis in a microbial electrolysis cell using nylon cloth as a separator: reactor performance and metagenomic analysis

A commercial Nafion PEM (SCI Materials Hub) was used as the control to compare the electromethanogenesis performance.

19. Angew pH-Universal Electrocatalytic CO2 Reduction with Ampere-level Current Density on Doping-engineered Bismuth Sulfide

CRRMEA1a 1cm2 MEA electrolyzer (Figure 4d) was obtained from SCI Materials Hub.

微信公众号中文报道：安徽师范大学最新Angew！全pH范围内铋基催化剂用于安培级电流密度电催化CO2还原

20. Separation and Purification Technology Coupling regulation of boron doping and morphology in nano-floral CuO using one pot method for electrocatalytic CO2 reduction

Carbon paper (TGPH060), Dupont Nafion solution (D520), and proton exchange membrane (N117) were acquired by SCI Materials Hub.

21. Chemical Engineering Journal Manipulating dual effects of morphology and oxygen vacancies through the incorporation of CuO onto CeO2 nanospheres for electrochemical CO2 reduction

Carbon paper (TGPH060), Dupont Nafion solution (D520), and proton exchange membrane (N117) were acquired by SCI Materials Station Hub (SCI Materials Hub, the same author as Ref. 20).

22. Advanced Materials Universal Formation of Single Atoms from Molten Salt for Facilitating Selective CO2 Reduction

The Nafion D520 dispersion and gas diffusion electrode (GDE, Sigracet, 39BB) were obtained from SCI Materials Hub (www.scimaterials.cn).

23. Science Bulletin Compressive strain in Cu catalysts: Enhancing generation of C2+ products in electrochemical CO2 reduction

CRRMEA1a 1cm2 MEA electrolyzer (Figure 3a) was obtained from SCI Materials Hub.

微信公众号中文报道：Science Bulletin：优化水覆盖度促进安培级电流密度下CO2还原C2+

24. Processes Investigation of a Hydrophobic Sputtered Cu Electrode to Electrocatalyze CO2 Towards a C2+ Product: The Effect of Substrate and Catalyst Thickness

Carbon paper (SGL CARBON, SGL36BB, purchased from SCI Materials Hub)

25. Chemical Engineering Journal In-situ reconstruction of active bismuth for enhanced CO2 electroreduction to formate

Anion-exchange membrane (Fumasep FAA-3–50) was purchased from SCI Materials Hub.

26. Nature Communications Bromide-mediated membraneless electrosynthesis of ethylene carbonate from CO2 and ethylene

Nafion D520 polymer binder solution (5 wt%) was purchased from SCI Materials Hub.

27. Ionics Sulfur-modified promoting the electrochemical CO2 reduction into formate performance of BiOI

Carbon black (Vulcan XC- 72, Cabot), teflon-treated carbon paper (TGP-H- 060, Toray), and proton exchange membrane (Nafion- 117) were purchased from SCI Materials Hub.

28. Nature Communications Continuous decoupled redox electrochemical CO2 capture

The anion exchange membrane (FAA-3-PK-75) with a thickness of 75 ± 5 μm was purchased from SCI Materials Hub.

29. Journal of Energy Chemistry Construction of efficient electrodes for CO2RR through microenvironment regulation of hydrophobic ionomer

An anion exchange membrane (PiperION-A15-HCO3, SCI Materials Hub) was used to separate the anode and cathode chambers.

30. Journal of Energy Chemistry The insights into ionomer-catalyst interactions enabling high-efficiency CO2 electroreduction in pure water

Methylimidazolium ionomer powder (Sustainion XA-9, dispersed in ethanol at 5 wt%), and piperidinium ionomer solution (PiperION A5, dispersed in ethanol at 5 wt%) were purchased from SCI Materials Hub (

www.scimaterials.cn)