Electrode Base Coating Gravure Coating Machine Factory & Manufacturer serving France

What Is an Electrode Base Coating Gravure Coating Machine?

An Electrode Base Coating Gravure Coating Machine is a high-precision industrial system used in the production of lithium-ion battery electrodes. It applies a uniform, controlled layer of active material slurry — typically containing graphite or lithium metal oxides — onto a metallic foil substrate using an engraved gravure roller system.

This technology is fundamental to producing high-performance cathode and anode electrodes. Compared with conventional slot-die or spray methods, gravure coating delivers outstanding thickness consistency, superior surface quality, and extremely high coating speeds — all critical requirements for modern battery gigafactories operating in France and across the European Union.

Pengjin Technology's gravure coating systems feature closed-loop tension control, advanced drying oven systems, and AI-assisted defect detection — enabling electrodes with coating uniformity tolerances within ±0.5 µm.

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±0.5µm Coating Precision

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99.2% Uptime Rate

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NMP Recovery System

🔬 Core Technical Features

Gravure Roller Precision Engraving High-Speed Dual-Side Coating Closed-Loop Tension Control Integrated NMP Recovery AI Coating Defect Detection Hot-Air Drying Oven System Automatic Coating Weight Control CE & EU Compliance Ready Remote Diagnostics & IoT Low Solvent Emission Design

France's Battery & New Energy Industry Landscape

France is rapidly emerging as one of Europe's top destinations for gigafactory investments and lithium battery manufacturing — creating immense demand for advanced electrode coating equipment.

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Gigafactory Expansion in Northern France

Projects such as the ACC (Automotive Cells Company) gigafactory in Douvrin, Hauts-de-France — backed by TotalEnergies, Stellantis and Mercedes-Benz — represent billions in investment. These facilities require high-throughput, precision electrode coating machines capable of producing millions of cells daily.

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EV Automotive Integration

France's automotive giants — Renault, Peugeot (Stellantis) and Citroën — are aggressively transitioning to electric vehicles. The Renault ElectriCity hub in Northern France alone targets producing 400,000+ EV units annually, requiring a reliable domestic supply of battery electrode materials and advanced coating systems.

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Renewable Energy Storage Demand

France's ambitious RE2050 decarbonisation strategy has accelerated grid-scale energy storage deployments. Utility-scale lithium-ion battery systems being installed across Île-de-France, Occitanie and Provence-Alpes-Côte d'Azur require massive electrode production capabilities, directly driving demand for gravure coating lines.

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Government Incentives & EU Policy

The French government has committed over €6 billion under the "France 2030" investment plan to support battery manufacturing, clean energy and industrial decarbonisation. Combined with EU Battery Regulation requirements on sustainability and traceability, manufacturers in France are fast-tracking investment in state-of-the-art production equipment.

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Research & Innovation Ecosystem

Institutions such as CEA Liten (Grenoble), CNRS and leading universities like Sorbonne are collaborating with French battery manufacturers on next-generation solid-state and lithium-sulfur cell technologies — requiring flexible, research-grade coating equipment that Pengjin Technology is uniquely positioned to provide.

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Strong Import & Trade Ties with China

France imported over €1.2 billion in battery manufacturing equipment from China in 2023. With established logistics routes via Rotterdam, Le Havre and Marseille, and growing Sino-French industrial partnerships, Chinese equipment manufacturers like Pengjin Technology are well-positioned to serve French clients with competitive pricing and advanced technology.

Industry Trends: Gravure Coating Technology in France

The electrode coating landscape in France and the broader EU is undergoing rapid transformation — driven by sustainability, digitisation and scale.

Ultra-Thin Electrode Coating for High-Energy-Density Cells

French battery R&D programmes are pushing for cell energy densities above 400 Wh/kg, requiring electrode coatings as thin as 30–60 µm with micron-level uniformity. Gravure coating technology is uniquely suited to achieve this at commercial scale, and French gigafactories are actively specifying this coating method in their procurement tenders.

NMP Solvent Recovery & Green Manufacturing

The EU REACH regulation and France's industrial emission standards impose strict limits on NMP (N-Methyl-2-pyrrolidone) solvent emissions in electrode production. Integrated NMP recovery systems — a core feature of Pengjin's coating machines — are no longer optional but a mandatory requirement for French battery manufacturers seeking environmental compliance.

Digital Twin & Industry 4.0 Integration

French manufacturers are integrating Digital Twin technology and MES (Manufacturing Execution Systems) into their coating lines. Smart coating machines with embedded sensors, real-time data dashboards and OPC-UA connectivity are becoming standard requirements — an area where Pengjin's IoT-enabled gravure coaters excel.

Water-Based Electrode Coating Shift

The transition from NMP-based to water-based electrode slurries (particularly for anodes) is accelerating in Europe, partly driven by environmental policy and partly by cost reduction imperatives. Pengjin's gravure coating machines are engineered for both solvent-based and aqueous slurry systems, giving French manufacturers the flexibility to transition production lines without capital reinvestment.

Localisation & After-Sales Service Expectations

French industrial buyers increasingly demand localised technical support, French-language documentation, CE-certified machinery and fast on-site service response times. Pengjin Technology meets these expectations through its European technical partnership network, providing remote diagnostics and on-site maintenance coordination across France.

Scale-Up from Pilot to Mass Production

Many French battery startups and university spin-offs initially use small-scale slot-die or doctor-blade coaters for R&D, then face the challenge of scaling to production-grade gravure coating lines. Pengjin offers a seamless upgrade pathway — from lab-scale (300mm web width) to full production (1600mm+) coating machines — supporting France's battery innovation pipeline from prototype to gigafactory.

Localised Application Scenarios in France

Pengjin Technology's gravure coating machines are deployed across diverse sectors within France's evolving energy and industrial ecosystem.

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EV Battery Gigafactory — Hauts-de-France

Supporting high-volume NMC cathode and graphite anode electrode production for EV battery cells destined for Renault and Stellantis vehicle platforms. Coating speeds up to 80 m/min, dual-side capability and integrated NMP recovery system ensure compliance with French environmental regulations.

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Grid-Scale Storage Projects — Île-de-France

Large-format LFP (Lithium Iron Phosphate) electrode production for stationary energy storage systems integrated with France's growing wind and solar capacity. Uniform coating across wide-format foils (1200–1600mm) is critical for achieving consistent cell performance in MW-scale storage deployments.

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Solid-State Battery R&D — CEA Grenoble

Pilot-scale gravure coating machines support solid-state electrolyte film deposition and ultra-thin electrode fabrication for next-generation cell research at France's leading energy technology institutes. Pengjin's precision systems handle sensitive ceramic-based slurries with exceptional repeatability.

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Aerospace & Defence Battery Production — Toulouse

France's aerospace capital is home to Airbus and a constellation of defence contractors requiring high-reliability, lightweight lithium batteries for UAVs, satellites and next-generation aircraft. Gravure coating ensures the stringent electrode quality standards demanded by aerospace-grade cell specifications.

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Railway & TGV Electrification — Lyon & Bordeaux

SNCF's fleet electrification and hybrid battery-electric train programs require large-capacity, long-cycle-life battery systems. Electrode coating machines producing high-energy-density pouch cells support this strategic French infrastructure investment, reducing fossil fuel dependency across the national rail network.

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Industrial & Construction Equipment — Lyon Industrial Zone

Electrification of heavy machinery — forklifts, construction equipment and port vehicles — is rapidly expanding in France's industrial heartlands. Battery electrode coating machines support the production of robust, high-discharge-rate cells specifically engineered for demanding industrial duty cycles.

About Guangdong Pengjin Intelligent Equipment Co., Ltd.

Guangdong Pengjin Intelligent Equipment Co., Ltd. (Referred to as "Pengjin Technology") is a national high-tech enterprise specializing in professional equipment solutions for the new energy recycling economy.

Our primary offerings include NMP recycling equipment, NMP distillation equipment, coating machines, and more. Committed to innovation, Pengjin Technology holds 13 invention patents and over 50 utility model patents. Our team of nearly 1,000 employees, with around 20% dedicated to research and development, ensures continuous technological advancement.

With over a decade of manufacturing excellence, Pengjin Technology supplies electrode coating and battery manufacturing equipment to clients across Asia, Europe and the Americas. Our gravure coating machines are fully CE-certified and engineered to comply with EU machinery directives, making them ideal choices for French and European battery producers.

13⁺ Invention Patents

50⁺ Utility Models

1000⁺ Employees

10⁺ Years in Operation

Chairman's Philosophy

With the rapid development of the lithium battery industry, the efficient use of resources and the steady improvement of efficiency are the top priority of enterprise operation and development. Pengjin Technology adheres to the corporate mission of "driving the development of new energy recycling economy with technology" and provides more perfect NMP solutions for the majority of lithium battery manufacturers and NMP manufacturers. On the road of circular economy, Pengjin team will take excellent steps, keep pace with time; work together for a win-win situation, and create a more efficient tomorrow.

Pengjin team will be committed to NMP recycling, NMP circular economy and other resource recycling economy, high-tech development economy, and take solid steps to promote the high-quality development of new energy and realize the green, circular and low-carbon development of industries.