Electric Vehicles, Battery Technology & Semiconductors — India's Green Mobility & Chips Mission

Overview

Three interconnected technology domains -- electric vehicles, advanced batteries, and semiconductors -- are reshaping global industrial strategy, geopolitics, and climate policy. India, the world's third-largest automobile market and a net importer of both batteries and chips, has launched ambitious programmes to build domestic capacity in all three areas. For UPSC, this topic spans GS3 (Science & Technology, Economy, Infrastructure, Environment) -- questions test understanding of EV policy, battery chemistry, semiconductor supply chains, India's missions, and the geopolitics of technology self-reliance.

Electric Vehicle Ecosystem

Types of Electric Vehicles

Key EV Components

India's EV Policy

FAME Scheme

PM E-DRIVE Scheme (2024)

PLI Schemes for EV Ecosystem

For Prelims: FAME-II: Rs 10,000 crore; 2019-2024; focused on 2W and 3W. PM E-DRIVE: Rs 10,900 crore; approved September 2024; replaces FAME-II; covers 24.7 lakh e-2Ws. PLI for ACC Battery: Rs 18,100 crore; 50 GWh capacity.

Battery Technology

Lithium-Ion Battery Chemistry Types

Next-Generation Battery Technologies

India's Lithium Resources

Battery Recycling

For Mains: India's battery strategy faces a fundamental challenge: the country depends almost entirely on imports for lithium, cobalt, and nickel -- the critical minerals for EV batteries. The J&K lithium discovery, while promising, remains at an early exploration stage. Discuss India's options for securing battery supply chains -- domestic mining, international partnerships, recycling, and investment in alternative chemistries (sodium-ion, solid-state).

Semiconductor Manufacturing

What Are Semiconductors?

Global Semiconductor Supply Chain

Geopolitics of Semiconductors

India Semiconductor Mission (ISM)

ISM 1.0

Approved Semiconductor Projects

ISM 2.0 (Budget 2026--27)

For Prelims: India Semiconductor Mission: notified December 2021; Rs 76,000 crore. Tata-PSMC fab in Dholera, Gujarat = India's first semiconductor fab. Micron OSAT in Sanand, Gujarat. CG Power OSAT in Sanand. ISM 2.0 announced in Budget 2026-27. US CHIPS Act: USD 52.7 billion (2022).

Compound Semiconductors

State EV Policies

For Mains: India's EV transition is driven by both central schemes (PM E-DRIVE, PLI) and competitive state policies. However, the lack of harmonisation between state policies creates complexity for manufacturers. A national EV framework that aligns state incentives with central targets would accelerate adoption.

EV Market in India — Current Status

Charging Infrastructure

Critical Minerals for EVs and Semiconductors

For Mains: The geopolitics of critical minerals mirrors the geopolitics of oil in the 20th century. India's dependence on imported lithium, cobalt, and rare earths for EVs and semiconductors is a strategic vulnerability. KABIL (a joint venture of NALCO, HCL, and MECL) was set up to secure overseas mineral supplies, but India needs a comprehensive critical minerals strategy encompassing domestic exploration, international partnerships, urban mining (recycling), and investment in alternative technologies.

UPSC Relevance

Prelims Focus Areas

• BEV, HEV, PHEV, FCEV -- definitions and differences
• FAME-II: Rs 10,000 crore; 2019--2024; focused on 2W/3W
• PM E-DRIVE: Rs 10,900 crore; September 2024; replaces FAME-II
• PLI for ACC Battery: Rs 18,100 crore; 50 GWh capacity
• Lithium-ion chemistry: NMC (high energy), LFP (low cost, no cobalt), NCA (Tesla)
• J&K lithium: 5.9 million tonnes; Reasi district; GSI; February 2023
• Semiconductor: India Semiconductor Mission Rs 76,000 crore (December 2021)
• Tata-PSMC fab: Dholera, Gujarat; Rs 91,000 crore; India's first fab
• Micron OSAT: Sanand, Gujarat; CG Power OSAT: Sanand, Gujarat
• US CHIPS Act: USD 52.7 billion (2022)

Mains Focus Areas

• India's EV transition -- policy evolution from FAME to PM E-DRIVE; challenges of charging infrastructure, grid capacity, and consumer adoption
• Battery supply chain security -- India's dependence on imported critical minerals; options (domestic mining, international partnerships, alternative chemistries, recycling)
• Semiconductor self-reliance -- India Semiconductor Mission's progress and challenges; why chip fabrication is one of the hardest manufacturing challenges
• Geopolitics of technology -- US-China tech war, Taiwan risk, and India's strategic positioning
• Environmental dimension -- EVs reduce tailpipe emissions but shift environmental burden to mining (lithium, cobalt) and electricity generation; lifecycle analysis
• Industrial policy -- lessons from East Asia's semiconductor success for India; role of government subsidies vs market forces

Vocabulary

Semiconductor

• Pronunciation: /ˌsɛmikənˈdʌktər/
• Definition: A material -- most commonly silicon -- whose electrical conductivity lies between that of a conductor (like copper) and an insulator (like glass), and whose conductivity can be precisely controlled by adding impurities (doping), forming the physical basis of transistors, integrated circuits, and virtually all modern electronic devices.
• Origin: From Latin semi- ("half") + conductor (from Latin conducere, "to lead together"); the semiconductor effect was first observed in the 19th century, but the modern semiconductor industry began with the invention of the transistor at Bell Labs in 1947 (Bardeen, Brattain, Shockley -- Nobel Prize 1956).

Lithium-Ion Battery

• Pronunciation: /ˈlɪθiəm ˈaɪɒn ˈbætəri/
• Definition: A rechargeable electrochemical cell in which lithium ions move from the anode to the cathode during discharge and back during charging, offering high energy density, low self-discharge, and long cycle life -- making it the dominant battery technology for electric vehicles, smartphones, laptops, and grid-scale energy storage.
• Origin: Lithium from Greek lithos (λίθος, "stone") -- named by Jons Jacob Berzelius in 1818 because it was discovered in a mineral (petalite); the lithium-ion battery was commercialised by Sony in 1991 based on the foundational work of John Goodenough, M. Stanley Whittingham, and Akira Yoshino (Nobel Prize in Chemistry, 2019).

Key Terms

India Semiconductor Mission (ISM)

• Pronunciation: /ˈɪndiə ˌsɛmikənˈdʌktər ˈmɪʃən/
• Definition: India's national programme notified on 21 December 2021 with an outlay of Rs 76,000 crore to develop a comprehensive semiconductor and display manufacturing ecosystem -- covering chip fabrication, OSAT (assembly and testing), chip design, compound semiconductors, and sensor fabrication -- with fiscal support of up to 50% of eligible capital expenditure for approved projects.
• Context: As of December 2025, 10 projects worth Rs 1.60 lakh crore have been approved, including India's first semiconductor fab (Tata-PSMC in Dholera, Gujarat) and OSAT facilities by Micron and CG Power in Sanand, Gujarat; ISM 2.0 was announced in Budget 2026-27 focusing on equipment, materials, and full-stack Indian semiconductor IP.
• UPSC Relevance: GS3 (Science & Technology, Economy). Prelims: outlay (Rs 76,000 crore), key projects (Tata-PSMC, Micron, CG Power), locations (Dholera, Sanand). Mains: semiconductor self-reliance, geopolitics of chip supply chains, comparison with US CHIPS Act and EU Chips Act.

PM E-DRIVE

• Pronunciation: /piː ɛm iː draɪv/
• Definition: PM Electric Drive Revolution in Innovative Vehicle Enhancement -- India's flagship scheme for electric vehicle adoption, approved on 11 September 2024 with an outlay of Rs 10,900 crore, replacing FAME-II; provides demand incentives for e-2Ws, e-3Ws, e-trucks, e-ambulances, and e-buses, along with dedicated funding for 88,500 EV public charging station locations.
• Context: PM E-DRIVE represents a shift from FAME-II's narrower focus to a broader EV ecosystem approach, including freight vehicles and emergency services; India's EV adoption remains concentrated in 2Ws (~60% of EV sales), with 4W EV penetration still below 3%.
• UPSC Relevance: GS3 (Science & Technology, Environment, Economy). Prelims: outlay (Rs 10,900 crore), approval (September 2024), replaces FAME-II, coverage (24.7 lakh e-2Ws). Mains: India's EV transition strategy, charging infrastructure challenges, environmental benefits vs lifecycle costs.

Sources: pib.gov.in (IndiaAI Mission, PM E-DRIVE, India Semiconductor Mission, PLI for ACC Battery, Lithium discovery), Ministry of Heavy Industries (FAME-II, PM E-DRIVE), India Semiconductor Mission (ism.gov.in), Tata Electronics (PSMC partnership), Micron Technology, CG Power (OSAT announcement), US Congress (CHIPS and Science Act 2022), European Commission (EU Chips Act), GSI (lithium discovery, February 2023), MoEFCC (Battery Waste Management Rules 2022), IRENA (sodium-ion batteries technology brief, 2025)